| 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 | $40.77 | 8.174% | $44.1025 | $44.10 | $44.10 | $44.10 |
| Purchase #2 | $128.64 | 13.753% | $146.3319 | $146.33 | $146.35 | $146.30 |
| Purchase #3 | $56.99 | 12.567% | $64.1519 | $64.15 | $64.15 | $64.20 |
| Purchase #4 | $110.47 | 11.727% | $123.4248 | $123.42 | $123.40 | $123.40 |
| Purchase #5 | $53.39 | 10.792% | $59.1518 | $59.15 | $59.15 | $59.20 |
| Purchase #6 | $210.67 | 5.438% | $222.1262 | $222.13 | $222.15 | $222.10 |
| Purchase #7 | $8.67 | 7.625% | $9.3311 | $9.33 | $9.35 | $9.30 |
| 7 purchase totals = | $609.60 | $668.6202 | $668.61 | $668.65 | $668.60 | |