| 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 | $246.69 | 9.787% | $270.8336 | $270.83 | $270.85 | $270.80 |
| Purchase #2 | $44.95 | 13.212% | $50.8888 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $32.42 | 4.775% | $33.9681 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $17.86 | 9.571% | $19.5694 | $19.57 | $19.55 | $19.60 |
| Purchase #5 | $149.82 | 10.279% | $165.22 | $165.22 | $165.20 | $165.20 |
| Purchase #6 | $14.69 | 6.623% | $15.6629 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $67.69 | 10.166% | $74.5714 | $74.57 | $74.55 | $74.60 |
| 7 purchase totals = | $574.12 | $630.7142 | $630.71 | $630.65 | $630.80 | |