| 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 | $7.40 | 9.610% | $8.1111 | $8.11 | $8.10 | $8.10 |
| Purchase #2 | $141.55 | 11.163% | $157.3512 | $157.35 | $157.35 | $157.40 |
| Purchase #3 | $203.87 | 6.128% | $216.3632 | $216.36 | $216.35 | $216.40 |
| Purchase #4 | $210.29 | 10.432% | $232.2275 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $23.43 | 12.363% | $26.3267 | $26.33 | $26.35 | $26.30 |
| Purchase #6 | $113.32 | 8.184% | $122.5941 | $122.59 | $122.60 | $122.60 |
| Purchase #7 | $130.27 | 6.569% | $138.8274 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $830.13 | $901.8012 | $901.80 | $901.85 | $901.80 | |