| 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 | $25.88 | 10.670% | $28.6414 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $19.63 | 7.365% | $21.0757 | $21.08 | $21.10 | $21.10 |
| Purchase #3 | $29.50 | 13.566% | $33.502 | $33.50 | $33.50 | $33.50 |
| Purchase #4 | $125.43 | 3.455% | $129.7636 | $129.76 | $129.75 | $129.80 |
| Purchase #5 | $119.29 | 8.571% | $129.5143 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $152.62 | 8.472% | $165.55 | $165.55 | $165.55 | $165.60 |
| Purchase #7 | $249.39 | 6.247% | $264.9694 | $264.97 | $264.95 | $265.00 |
| 7 purchase totals = | $721.74 | $773.0164 | $773.01 | $773.00 | $773.10 | |