| 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 | $41.72 | 8.364% | $45.2095 | $45.21 | $45.20 | $45.20 |
| Purchase #2 | $212.96 | 9.304% | $232.7738 | $232.77 | $232.75 | $232.80 |
| Purchase #3 | $223.83 | 11.700% | $250.0181 | $250.02 | $250.00 | $250.00 |
| Purchase #4 | $50.48 | 6.349% | $53.685 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $51.43 | 5.467% | $54.2417 | $54.24 | $54.25 | $54.20 |
| Purchase #6 | $82.85 | 10.663% | $91.6843 | $91.68 | $91.70 | $91.70 |
| Purchase #7 | $178.31 | 8.564% | $193.5805 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $841.58 | $921.1929 | $921.19 | $921.20 | $921.20 | |