| 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 | $73.55 | 4.119% | $76.5795 | $76.58 | $76.60 | $76.60 |
| Purchase #2 | $144.49 | 10.753% | $160.027 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $118.27 | 12.399% | $132.9343 | $132.93 | $132.95 | $132.90 |
| Purchase #4 | $29.79 | 7.849% | $32.1282 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $20.41 | 3.365% | $21.0968 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $223.98 | 9.280% | $244.7653 | $244.77 | $244.75 | $244.80 |
| Purchase #7 | $34.31 | 11.507% | $38.2581 | $38.26 | $38.25 | $38.30 |
| 7 purchase totals = | $644.80 | $705.7892 | $705.80 | $705.85 | $705.80 | |