| 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 | $54.70 | 10.726% | $60.5671 | $60.57 | $60.55 | $60.60 |
| Purchase #2 | $12.83 | 5.481% | $13.5332 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $128.68 | 6.811% | $137.4444 | $137.44 | $137.45 | $137.40 |
| Purchase #4 | $210.77 | 4.161% | $219.5401 | $219.54 | $219.55 | $219.50 |
| Purchase #5 | $190.68 | 9.502% | $208.7984 | $208.80 | $208.80 | $208.80 |
| Purchase #6 | $180.43 | 5.142% | $189.7077 | $189.71 | $189.70 | $189.70 |
| Purchase #7 | $26.28 | 5.314% | $27.6765 | $27.68 | $27.70 | $27.70 |
| 7 purchase totals = | $804.37 | $857.2674 | $857.27 | $857.30 | $857.20 | |