| 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 | $78.70 | 7.405% | $84.5277 | $84.53 | $84.55 | $84.50 |
| Purchase #2 | $12.87 | 4.599% | $13.4619 | $13.46 | $13.45 | $13.50 |
| Purchase #3 | $103.80 | 12.584% | $116.8622 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $15.28 | 4.280% | $15.934 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $97.99 | 9.417% | $107.2177 | $107.22 | $107.20 | $107.20 |
| Purchase #6 | $182.64 | 11.210% | $203.1139 | $203.11 | $203.10 | $203.10 |
| Purchase #7 | $101.35 | 3.695% | $105.0949 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $592.63 | $646.2123 | $646.20 | $646.20 | $646.20 | |