| 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 | $203.64 | 4.680% | $213.1704 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $202.43 | 8.873% | $220.3916 | $220.39 | $220.40 | $220.40 |
| Purchase #3 | $75.28 | 11.110% | $83.6436 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $80.46 | 6.532% | $85.7156 | $85.72 | $85.70 | $85.70 |
| Purchase #5 | $56.68 | 3.764% | $58.8134 | $58.81 | $58.80 | $58.80 |
| Purchase #6 | $126.95 | 11.324% | $141.3258 | $141.33 | $141.35 | $141.30 |
| Purchase #7 | $84.38 | 10.537% | $93.2711 | $93.27 | $93.25 | $93.30 |
| 7 purchase totals = | $829.82 | $896.3315 | $896.33 | $896.30 | $896.30 | |