| 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 | $235.58 | 3.201% | $243.1209 | $243.12 | $243.10 | $243.10 |
| Purchase #2 | $12.33 | 6.765% | $13.1641 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $145.26 | 7.341% | $155.9235 | $155.92 | $155.90 | $155.90 |
| Purchase #4 | $105.54 | 4.266% | $110.0423 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $6.98 | 12.128% | $7.8265 | $7.83 | $7.85 | $7.80 |
| Purchase #6 | $228.29 | 6.665% | $243.5055 | $243.51 | $243.50 | $243.50 |
| Purchase #7 | $34.53 | 3.403% | $35.7051 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $768.51 | $809.2879 | $809.29 | $809.25 | $809.20 | |