| 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 | $104.97 | 9.354% | $114.7889 | $114.79 | $114.80 | $114.80 |
| Purchase #2 | $8.63 | 10.675% | $9.5513 | $9.55 | $9.55 | $9.60 |
| Purchase #3 | $138.62 | 5.164% | $145.7783 | $145.78 | $145.80 | $145.80 |
| Purchase #4 | $154.27 | 10.290% | $170.1444 | $170.14 | $170.15 | $170.10 |
| Purchase #5 | $216.99 | 3.663% | $224.9383 | $224.94 | $224.95 | $224.90 |
| Purchase #6 | $81.56 | 7.333% | $87.5408 | $87.54 | $87.55 | $87.50 |
| Purchase #7 | $232.86 | 4.793% | $244.021 | $244.02 | $244.00 | $244.00 |
| 7 purchase totals = | $937.90 | $996.7630 | $996.76 | $996.80 | $996.70 | |