| 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 | $172.54 | 4.625% | $180.52 | $180.52 | $180.50 | $180.50 |
| Purchase #2 | $39.93 | 6.545% | $42.5434 | $42.54 | $42.55 | $42.50 |
| Purchase #3 | $22.40 | 6.596% | $23.8775 | $23.88 | $23.90 | $23.90 |
| Purchase #4 | $17.63 | 8.742% | $19.1712 | $19.17 | $19.15 | $19.20 |
| Purchase #5 | $195.32 | 6.126% | $207.2853 | $207.29 | $207.30 | $207.30 |
| Purchase #6 | $91.62 | 3.379% | $94.7158 | $94.72 | $94.70 | $94.70 |
| Purchase #7 | $184.62 | 8.399% | $200.1262 | $200.13 | $200.15 | $200.10 |
| 7 purchase totals = | $724.06 | $768.2394 | $768.25 | $768.25 | $768.20 | |