| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.84 | 13.631% | $194.1272 | $194.13 | $194.15 | $194.10 |
| Purchase #2 | $149.44 | 5.293% | $157.3499 | $157.35 | $157.35 | $157.30 |
| Purchase #3 | $210.73 | 13.168% | $238.4789 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $240.40 | 9.493% | $263.2212 | $263.22 | $263.20 | $263.20 |
| Purchase #5 | $105.80 | 11.725% | $118.2051 | $118.21 | $118.20 | $118.20 |
| Purchase #6 | $204.55 | 13.244% | $231.6406 | $231.64 | $231.65 | $231.60 |
| Purchase #7 | $250.92 | 10.709% | $277.791 | $277.79 | $277.80 | $277.80 |
| 7 purchase totals = | $1,332.68 | $1,480.8139 | $1,480.82 | $1,480.85 | $1,480.70 | |