| 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 | $19.46 | 7.512% | $20.9218 | $20.92 | $20.90 | $20.90 |
| Purchase #2 | $222.37 | 13.154% | $251.6205 | $251.62 | $251.60 | $251.60 |
| Purchase #3 | $14.66 | 8.563% | $15.9153 | $15.92 | $15.90 | $15.90 |
| Purchase #4 | $111.26 | 11.813% | $124.4031 | $124.40 | $124.40 | $124.40 |
| Purchase #5 | $65.70 | 8.724% | $71.4317 | $71.43 | $71.45 | $71.40 |
| Purchase #6 | $103.99 | 6.219% | $110.4571 | $110.46 | $110.45 | $110.50 |
| Purchase #7 | $192.66 | 7.566% | $207.2367 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $730.10 | $801.9862 | $801.99 | $801.95 | $801.90 | |