| 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 | $247.28 | 7.370% | $265.5045 | $265.50 | $265.50 | $265.50 |
| Purchase #2 | $9.27 | 8.596% | $10.0668 | $10.07 | $10.05 | $10.10 |
| Purchase #3 | $161.76 | 11.498% | $180.3592 | $180.36 | $180.35 | $180.40 |
| Purchase #4 | $8.91 | 4.630% | $9.3225 | $9.32 | $9.30 | $9.30 |
| Purchase #5 | $237.45 | 8.571% | $257.8018 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $144.90 | 3.187% | $149.518 | $149.52 | $149.50 | $149.50 |
| Purchase #7 | $223.40 | 11.519% | $249.1334 | $249.13 | $249.15 | $249.10 |
| 7 purchase totals = | $1,032.97 | $1,121.7062 | $1,121.70 | $1,121.65 | $1,121.70 | |