| 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 | $27.48 | 9.443% | $30.0749 | $30.07 | $30.05 | $30.10 |
| Purchase #2 | $31.64 | 9.653% | $34.6942 | $34.69 | $34.70 | $34.70 |
| Purchase #3 | $139.80 | 11.584% | $155.9944 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $69.79 | 8.370% | $75.6314 | $75.63 | $75.65 | $75.60 |
| Purchase #5 | $56.62 | 10.266% | $62.4326 | $62.43 | $62.45 | $62.40 |
| Purchase #6 | $125.65 | 13.466% | $142.57 | $142.57 | $142.55 | $142.60 |
| Purchase #7 | $32.94 | 4.813% | $34.5254 | $34.53 | $34.55 | $34.50 |
| 7 purchase totals = | $483.92 | $535.9229 | $535.91 | $535.95 | $535.90 | |