| 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 | $191.83 | 3.108% | $197.7921 | $197.79 | $197.80 | $197.80 |
| Purchase #2 | $117.61 | 3.864% | $122.1545 | $122.15 | $122.15 | $122.20 |
| Purchase #3 | $87.64 | 9.253% | $95.7493 | $95.75 | $95.75 | $95.70 |
| Purchase #4 | $17.76 | 12.348% | $19.953 | $19.95 | $19.95 | $20.00 |
| Purchase #5 | $155.38 | 9.540% | $170.2033 | $170.20 | $170.20 | $170.20 |
| Purchase #6 | $6.94 | 3.704% | $7.1971 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $41.40 | 7.696% | $44.5861 | $44.59 | $44.60 | $44.60 |
| 7 purchase totals = | $618.56 | $657.6354 | $657.63 | $657.65 | $657.70 | |