| 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 | $140.49 | 13.307% | $159.185 | $159.19 | $159.20 | $159.20 |
| Purchase #2 | $27.94 | 13.546% | $31.7248 | $31.72 | $31.70 | $31.70 |
| Purchase #3 | $22.42 | 7.206% | $24.0356 | $24.04 | $24.05 | $24.00 |
| Purchase #4 | $185.36 | 9.256% | $202.5169 | $202.52 | $202.50 | $202.50 |
| Purchase #5 | $106.98 | 11.505% | $119.288 | $119.29 | $119.30 | $119.30 |
| Purchase #6 | $23.57 | 9.637% | $25.8414 | $25.84 | $25.85 | $25.80 |
| Purchase #7 | $51.52 | 11.336% | $57.3603 | $57.36 | $57.35 | $57.40 |
| 7 purchase totals = | $558.28 | $619.9520 | $619.96 | $619.95 | $619.90 | |