| 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 | $106.86 | 13.432% | $121.2134 | $121.21 | $121.20 | $121.20 |
| Purchase #2 | $218.50 | 12.488% | $245.7863 | $245.79 | $245.80 | $245.80 |
| Purchase #3 | $65.85 | 3.163% | $67.9328 | $67.93 | $67.95 | $67.90 |
| Purchase #4 | $64.85 | 8.853% | $70.5912 | $70.59 | $70.60 | $70.60 |
| Purchase #5 | $187.80 | 11.546% | $209.4834 | $209.48 | $209.50 | $209.50 |
| Purchase #6 | $182.78 | 4.540% | $191.0782 | $191.08 | $191.10 | $191.10 |
| Purchase #7 | $11.35 | 6.790% | $12.1207 | $12.12 | $12.10 | $12.10 |
| 7 purchase totals = | $837.99 | $918.2060 | $918.20 | $918.25 | $918.20 | |