| 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 | $20.87 | 7.134% | $22.3589 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $96.80 | 11.847% | $108.2679 | $108.27 | $108.25 | $108.30 |
| Purchase #3 | $155.47 | 7.139% | $166.569 | $166.57 | $166.55 | $166.60 |
| Purchase #4 | $54.47 | 8.742% | $59.2318 | $59.23 | $59.25 | $59.20 |
| Purchase #5 | $167.45 | 12.212% | $187.899 | $187.90 | $187.90 | $187.90 |
| Purchase #6 | $226.84 | 5.659% | $239.6769 | $239.68 | $239.70 | $239.70 |
| Purchase #7 | $211.56 | 8.128% | $228.7556 | $228.76 | $228.75 | $228.80 |
| 7 purchase totals = | $933.46 | $1,012.7591 | $1,012.77 | $1,012.75 | $1,012.90 | |