| 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 | $75.87 | 11.472% | $84.5738 | $84.57 | $84.55 | $84.60 |
| Purchase #2 | $156.80 | 6.764% | $167.406 | $167.41 | $167.40 | $167.40 |
| Purchase #3 | $16.67 | 7.334% | $17.8926 | $17.89 | $17.90 | $17.90 |
| Purchase #4 | $101.42 | 13.815% | $115.4312 | $115.43 | $115.45 | $115.40 |
| Purchase #5 | $180.89 | 13.654% | $205.5887 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $126.96 | 6.556% | $135.2835 | $135.28 | $135.30 | $135.30 |
| Purchase #7 | $108.27 | 9.130% | $118.1551 | $118.16 | $118.15 | $118.20 |
| 7 purchase totals = | $766.88 | $844.3309 | $844.33 | $844.35 | $844.40 | |