| 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 | $15.32 | 7.715% | $16.5019 | $16.50 | $16.50 | $16.50 |
| Purchase #2 | $139.83 | 3.204% | $144.3102 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $177.59 | 6.534% | $189.1937 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $177.88 | 5.778% | $188.1579 | $188.16 | $188.15 | $188.20 |
| Purchase #5 | $79.65 | 9.716% | $87.3888 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $181.89 | 6.155% | $193.0853 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $120.61 | 7.627% | $129.8089 | $129.81 | $129.80 | $129.80 |
| 7 purchase totals = | $892.77 | $948.4467 | $948.45 | $948.45 | $948.50 | |