| 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 | $5.47 | 4.703% | $5.7273 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $170.37 | 10.243% | $187.821 | $187.82 | $187.80 | $187.80 |
| Purchase #3 | $107.89 | 11.271% | $120.0503 | $120.05 | $120.05 | $120.10 |
| Purchase #4 | $86.59 | 11.121% | $96.2197 | $96.22 | $96.20 | $96.20 |
| Purchase #5 | $40.88 | 6.725% | $43.6292 | $43.63 | $43.65 | $43.60 |
| Purchase #6 | $130.47 | 5.166% | $137.2101 | $137.21 | $137.20 | $137.20 |
| Purchase #7 | $209.86 | 12.371% | $235.8218 | $235.82 | $235.80 | $235.80 |
| 7 purchase totals = | $751.53 | $826.4794 | $826.48 | $826.45 | $826.40 | |