| 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 | $200.59 | 10.225% | $221.1003 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $41.27 | 6.762% | $44.0607 | $44.06 | $44.05 | $44.10 |
| Purchase #3 | $12.96 | 12.468% | $14.5759 | $14.58 | $14.60 | $14.60 |
| Purchase #4 | $24.33 | 8.737% | $26.4557 | $26.46 | $26.45 | $26.50 |
| Purchase #5 | $181.29 | 11.597% | $202.3142 | $202.31 | $202.30 | $202.30 |
| Purchase #6 | $146.40 | 10.617% | $161.9433 | $161.94 | $161.95 | $161.90 |
| Purchase #7 | $147.73 | 11.801% | $165.1636 | $165.16 | $165.15 | $165.20 |
| 7 purchase totals = | $754.57 | $835.6137 | $835.61 | $835.60 | $835.70 | |