| 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 | $155.83 | 9.358% | $170.4126 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $154.31 | 6.795% | $164.7954 | $164.80 | $164.80 | $164.80 |
| Purchase #3 | $81.84 | 12.775% | $92.2951 | $92.30 | $92.30 | $92.30 |
| Purchase #4 | $54.68 | 11.212% | $60.8107 | $60.81 | $60.80 | $60.80 |
| Purchase #5 | $34.63 | 7.407% | $37.195 | $37.20 | $37.20 | $37.20 |
| Purchase #6 | $235.75 | 4.124% | $245.4723 | $245.47 | $245.45 | $245.50 |
| Purchase #7 | $217.28 | 3.282% | $224.4111 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $934.32 | $995.3922 | $995.40 | $995.35 | $995.40 | |