| 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 | $13.27 | 5.272% | $13.9696 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $219.70 | 3.286% | $226.9193 | $226.92 | $226.90 | $226.90 |
| Purchase #3 | $29.34 | 6.143% | $31.1424 | $31.14 | $31.15 | $31.10 |
| Purchase #4 | $127.46 | 12.354% | $143.2064 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $171.62 | 8.161% | $185.6259 | $185.63 | $185.65 | $185.60 |
| Purchase #6 | $69.79 | 7.590% | $75.0871 | $75.09 | $75.10 | $75.10 |
| Purchase #7 | $128.92 | 8.535% | $139.9233 | $139.92 | $139.90 | $139.90 |
| 7 purchase totals = | $760.10 | $815.8740 | $815.88 | $815.85 | $815.80 | |