| 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 | $22.89 | 7.283% | $24.5571 | $24.56 | $24.55 | $24.60 |
| Purchase #2 | $80.69 | 9.171% | $88.0901 | $88.09 | $88.10 | $88.10 |
| Purchase #3 | $32.42 | 3.251% | $33.474 | $33.47 | $33.45 | $33.50 |
| Purchase #4 | $79.72 | 10.443% | $88.0452 | $88.05 | $88.05 | $88.00 |
| Purchase #5 | $219.76 | 9.298% | $240.1933 | $240.19 | $240.20 | $240.20 |
| Purchase #6 | $105.32 | 3.128% | $108.6144 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $30.61 | 3.566% | $31.7016 | $31.70 | $31.70 | $31.70 |
| 7 purchase totals = | $571.41 | $614.6757 | $614.67 | $614.65 | $614.70 | |