| 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 | $44.39 | 4.740% | $46.4941 | $46.49 | $46.50 | $46.50 |
| Purchase #2 | $77.34 | 3.801% | $80.2797 | $80.28 | $80.30 | $80.30 |
| Purchase #3 | $80.33 | 4.817% | $84.1995 | $84.20 | $84.20 | $84.20 |
| Purchase #4 | $102.60 | 6.150% | $108.9099 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $37.40 | 7.676% | $40.2708 | $40.27 | $40.25 | $40.30 |
| Purchase #6 | $120.31 | 7.670% | $129.5378 | $129.54 | $129.55 | $129.50 |
| Purchase #7 | $224.27 | 7.135% | $240.2717 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $686.64 | $729.9635 | $729.96 | $729.95 | $730.00 | |