| 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 | $173.77 | 6.388% | $184.8704 | $184.87 | $184.85 | $184.90 |
| Purchase #2 | $201.47 | 6.288% | $214.1384 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $238.97 | 11.476% | $266.3942 | $266.39 | $266.40 | $266.40 |
| Purchase #4 | $104.59 | 3.793% | $108.5571 | $108.56 | $108.55 | $108.60 |
| Purchase #5 | $58.87 | 8.441% | $63.8392 | $63.84 | $63.85 | $63.80 |
| Purchase #6 | $55.64 | 4.837% | $58.3313 | $58.33 | $58.35 | $58.30 |
| Purchase #7 | $73.81 | 13.501% | $83.7751 | $83.78 | $83.80 | $83.80 |
| 7 purchase totals = | $907.12 | $979.9057 | $979.91 | $979.95 | $979.90 | |