| 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 | $26.94 | 8.109% | $29.1246 | $29.12 | $29.10 | $29.10 |
| Purchase #2 | $104.61 | 5.267% | $110.1198 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $158.57 | 8.145% | $171.4855 | $171.49 | $171.50 | $171.50 |
| Purchase #4 | $78.98 | 6.404% | $84.0379 | $84.04 | $84.05 | $84.00 |
| Purchase #5 | $42.28 | 5.378% | $44.5538 | $44.55 | $44.55 | $44.60 |
| Purchase #6 | $237.36 | 9.237% | $259.2849 | $259.28 | $259.30 | $259.30 |
| Purchase #7 | $97.58 | 3.573% | $101.0665 | $101.07 | $101.05 | $101.10 |
| 7 purchase totals = | $746.32 | $799.6730 | $799.67 | $799.65 | $799.70 | |