| 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 | $180.52 | 5.622% | $190.6688 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $214.97 | 13.305% | $243.5718 | $243.57 | $243.55 | $243.60 |
| Purchase #3 | $239.79 | 7.190% | $257.0309 | $257.03 | $257.05 | $257.00 |
| Purchase #4 | $54.70 | 11.120% | $60.7826 | $60.78 | $60.80 | $60.80 |
| Purchase #5 | $45.75 | 8.517% | $49.6465 | $49.65 | $49.65 | $49.60 |
| Purchase #6 | $148.38 | 10.749% | $164.3294 | $164.33 | $164.35 | $164.30 |
| Purchase #7 | $93.30 | 9.575% | $102.2335 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $977.41 | $1,068.2635 | $1,068.26 | $1,068.30 | $1,068.20 | |