| 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 | $107.68 | 3.297% | $111.2302 | $111.23 | $111.25 | $111.20 |
| Purchase #2 | $79.83 | 7.367% | $85.7111 | $85.71 | $85.70 | $85.70 |
| Purchase #3 | $50.77 | 3.391% | $52.4916 | $52.49 | $52.50 | $52.50 |
| Purchase #4 | $97.94 | 6.488% | $104.2943 | $104.29 | $104.30 | $104.30 |
| Purchase #5 | $67.27 | 6.826% | $71.8619 | $71.86 | $71.85 | $71.90 |
| Purchase #6 | $180.98 | 11.673% | $202.1058 | $202.11 | $202.10 | $202.10 |
| Purchase #7 | $8.93 | 8.200% | $9.6623 | $9.66 | $9.65 | $9.70 |
| 7 purchase totals = | $593.40 | $637.3572 | $637.35 | $637.35 | $637.40 | |