| 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 | $53.88 | 9.104% | $58.7852 | $58.79 | $58.80 | $58.80 |
| Purchase #2 | $33.96 | 12.633% | $38.2502 | $38.25 | $38.25 | $38.30 |
| Purchase #3 | $187.39 | 4.294% | $195.4365 | $195.44 | $195.45 | $195.40 |
| Purchase #4 | $149.25 | 11.136% | $165.8705 | $165.87 | $165.85 | $165.90 |
| Purchase #5 | $18.26 | 13.280% | $20.6849 | $20.68 | $20.70 | $20.70 |
| Purchase #6 | $128.58 | 12.599% | $144.7798 | $144.78 | $144.80 | $144.80 |
| Purchase #7 | $103.39 | 3.182% | $106.6799 | $106.68 | $106.70 | $106.70 |
| 7 purchase totals = | $674.71 | $730.4870 | $730.49 | $730.55 | $730.60 | |