| 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 | $150.84 | 12.777% | $170.1128 | $170.11 | $170.10 | $170.10 |
| Purchase #2 | $168.45 | 6.647% | $179.6469 | $179.65 | $179.65 | $179.60 |
| Purchase #3 | $210.58 | 7.470% | $226.3103 | $226.31 | $226.30 | $226.30 |
| Purchase #4 | $143.48 | 11.254% | $159.6272 | $159.63 | $159.65 | $159.60 |
| Purchase #5 | $21.74 | 12.503% | $24.4582 | $24.46 | $24.45 | $24.50 |
| Purchase #6 | $77.55 | 5.441% | $81.7695 | $81.77 | $81.75 | $81.80 |
| Purchase #7 | $169.77 | 13.294% | $192.3392 | $192.34 | $192.35 | $192.30 |
| 7 purchase totals = | $942.41 | $1,034.2641 | $1,034.27 | $1,034.25 | $1,034.20 | |