| 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 | $17.60 | 9.504% | $19.2727 | $19.27 | $19.25 | $19.30 |
| Purchase #2 | $96.84 | 5.403% | $102.0723 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $175.86 | 7.192% | $188.5079 | $188.51 | $188.50 | $188.50 |
| Purchase #4 | $241.80 | 4.399% | $252.4368 | $252.44 | $252.45 | $252.40 |
| Purchase #5 | $165.52 | 10.226% | $182.4461 | $182.45 | $182.45 | $182.40 |
| Purchase #6 | $142.57 | 7.395% | $153.1131 | $153.11 | $153.10 | $153.10 |
| Purchase #7 | $87.55 | 3.303% | $90.4418 | $90.44 | $90.45 | $90.40 |
| 7 purchase totals = | $927.74 | $988.2907 | $988.29 | $988.25 | $988.20 | |