| 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 | $170.48 | 13.455% | $193.4181 | $193.42 | $193.40 | $193.40 |
| Purchase #2 | $184.98 | 13.583% | $210.1058 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $229.67 | 11.236% | $255.4757 | $255.48 | $255.50 | $255.50 |
| Purchase #4 | $237.43 | 3.330% | $245.3364 | $245.34 | $245.35 | $245.30 |
| Purchase #5 | $86.70 | 6.154% | $92.0355 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $108.31 | 8.158% | $117.1459 | $117.15 | $117.15 | $117.10 |
| Purchase #7 | $49.71 | 3.133% | $51.2674 | $51.27 | $51.25 | $51.30 |
| 7 purchase totals = | $1,067.28 | $1,164.7848 | $1,164.81 | $1,164.80 | $1,164.70 | |