| 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 | $18.85 | 8.789% | $20.5067 | $20.51 | $20.50 | $20.50 |
| Purchase #2 | $74.88 | 8.552% | $81.2837 | $81.28 | $81.30 | $81.30 |
| Purchase #3 | $182.38 | 3.314% | $188.4241 | $188.42 | $188.40 | $188.40 |
| Purchase #4 | $104.94 | 10.607% | $116.071 | $116.07 | $116.05 | $116.10 |
| Purchase #5 | $196.92 | 4.768% | $206.3091 | $206.31 | $206.30 | $206.30 |
| Purchase #6 | $193.66 | 4.561% | $202.4928 | $202.49 | $202.50 | $202.50 |
| Purchase #7 | $119.48 | 13.513% | $135.6253 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $891.11 | $950.7127 | $950.71 | $950.70 | $950.70 | |