| 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 | $99.69 | 5.314% | $104.9875 | $104.99 | $105.00 | $105.00 |
| Purchase #2 | $175.63 | 7.705% | $189.1623 | $189.16 | $189.15 | $189.20 |
| Purchase #3 | $36.54 | 5.504% | $38.5512 | $38.55 | $38.55 | $38.60 |
| Purchase #4 | $84.86 | 10.610% | $93.8636 | $93.86 | $93.85 | $93.90 |
| Purchase #5 | $164.34 | 7.488% | $176.6458 | $176.65 | $176.65 | $176.60 |
| Purchase #6 | $101.88 | 8.751% | $110.7955 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $193.94 | 12.730% | $218.6286 | $218.63 | $218.65 | $218.60 |
| 7 purchase totals = | $856.88 | $932.6345 | $932.64 | $932.65 | $932.70 | |