| 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 | $19.66 | 7.604% | $21.1549 | $21.15 | $21.15 | $21.20 |
| Purchase #2 | $160.47 | 11.390% | $178.7475 | $178.75 | $178.75 | $178.70 |
| Purchase #3 | $118.86 | 3.219% | $122.6861 | $122.69 | $122.70 | $122.70 |
| Purchase #4 | $210.38 | 8.288% | $227.8163 | $227.82 | $227.80 | $227.80 |
| Purchase #5 | $40.30 | 4.333% | $42.0462 | $42.05 | $42.05 | $42.00 |
| Purchase #6 | $96.75 | 4.586% | $101.187 | $101.19 | $101.20 | $101.20 |
| Purchase #7 | $165.94 | 12.871% | $187.2981 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $812.36 | $880.9361 | $880.95 | $880.95 | $880.90 | |