| 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 | $20.77 | 7.445% | $22.3163 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $148.51 | 9.371% | $162.4269 | $162.43 | $162.45 | $162.40 |
| Purchase #3 | $93.92 | 12.418% | $105.583 | $105.58 | $105.60 | $105.60 |
| Purchase #4 | $168.41 | 12.707% | $189.8099 | $189.81 | $189.80 | $189.80 |
| Purchase #5 | $167.62 | 7.673% | $180.4815 | $180.48 | $180.50 | $180.50 |
| Purchase #6 | $37.44 | 9.320% | $40.9294 | $40.93 | $40.95 | $40.90 |
| Purchase #7 | $248.87 | 9.778% | $273.2045 | $273.20 | $273.20 | $273.20 |
| 7 purchase totals = | $885.54 | $974.7515 | $974.75 | $974.80 | $974.70 | |