| 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 | $16.72 | 4.741% | $17.5127 | $17.51 | $17.50 | $17.50 |
| Purchase #2 | $26.98 | 8.198% | $29.1918 | $29.19 | $29.20 | $29.20 |
| Purchase #3 | $230.65 | 9.773% | $253.1914 | $253.19 | $253.20 | $253.20 |
| Purchase #4 | $217.68 | 7.128% | $233.1962 | $233.20 | $233.20 | $233.20 |
| Purchase #5 | $131.48 | 11.301% | $146.3386 | $146.34 | $146.35 | $146.30 |
| Purchase #6 | $122.68 | 11.518% | $136.8103 | $136.81 | $136.80 | $136.80 |
| Purchase #7 | $125.42 | 6.586% | $133.6802 | $133.68 | $133.70 | $133.70 |
| 7 purchase totals = | $871.61 | $949.9212 | $949.92 | $949.95 | $949.90 | |