| 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 | $164.63 | 8.505% | $178.6318 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $87.86 | 10.195% | $96.8173 | $96.82 | $96.80 | $96.80 |
| Purchase #3 | $189.35 | 13.799% | $215.4784 | $215.48 | $215.50 | $215.50 |
| Purchase #4 | $146.51 | 13.391% | $166.1292 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $173.46 | 12.298% | $194.7921 | $194.79 | $194.80 | $194.80 |
| Purchase #6 | $83.42 | 4.499% | $87.1731 | $87.17 | $87.15 | $87.20 |
| Purchase #7 | $129.86 | 8.157% | $140.4527 | $140.45 | $140.45 | $140.50 |
| 7 purchase totals = | $975.09 | $1,079.4746 | $1,079.47 | $1,079.50 | $1,079.50 | |