| 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 | $35.44 | 4.352% | $36.9823 | $36.98 | $37.00 | $37.00 |
| Purchase #2 | $99.29 | 11.571% | $110.7788 | $110.78 | $110.80 | $110.80 |
| Purchase #3 | $22.95 | 11.174% | $25.5144 | $25.51 | $25.50 | $25.50 |
| Purchase #4 | $202.95 | 3.552% | $210.1588 | $210.16 | $210.15 | $210.20 |
| Purchase #5 | $21.30 | 6.141% | $22.608 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $137.69 | 13.636% | $156.4654 | $156.47 | $156.45 | $156.50 |
| Purchase #7 | $31.33 | 9.742% | $34.3822 | $34.38 | $34.40 | $34.40 |
| 7 purchase totals = | $550.95 | $596.8899 | $596.89 | $596.90 | $597.00 | |