| 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 | $26.57 | 6.110% | $28.1934 | $28.19 | $28.20 | $28.20 |
| Purchase #2 | $22.42 | 12.216% | $25.1588 | $25.16 | $25.15 | $25.20 |
| Purchase #3 | $104.38 | 11.648% | $116.5382 | $116.54 | $116.55 | $116.50 |
| Purchase #4 | $244.57 | 13.537% | $277.6774 | $277.68 | $277.70 | $277.70 |
| Purchase #5 | $70.93 | 3.737% | $73.5807 | $73.58 | $73.60 | $73.60 |
| Purchase #6 | $29.87 | 11.241% | $33.2277 | $33.23 | $33.25 | $33.20 |
| Purchase #7 | $148.64 | 11.345% | $165.5032 | $165.50 | $165.50 | $165.50 |
| 7 purchase totals = | $647.38 | $719.8794 | $719.88 | $719.95 | $719.90 | |