| 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 | $73.45 | 4.505% | $76.7589 | $76.76 | $76.75 | $76.80 |
| Purchase #2 | $138.38 | 12.168% | $155.2181 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $73.73 | 4.737% | $77.2226 | $77.22 | $77.20 | $77.20 |
| Purchase #4 | $187.43 | 8.297% | $202.9811 | $202.98 | $203.00 | $203.00 |
| Purchase #5 | $126.52 | 5.360% | $133.3015 | $133.30 | $133.30 | $133.30 |
| Purchase #6 | $157.40 | 11.146% | $174.9438 | $174.94 | $174.95 | $174.90 |
| Purchase #7 | $131.88 | 11.255% | $146.7231 | $146.72 | $146.70 | $146.70 |
| 7 purchase totals = | $888.79 | $967.1491 | $967.14 | $967.10 | $967.10 | |