| 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 | $44.54 | 12.565% | $50.1365 | $50.14 | $50.15 | $50.10 |
| Purchase #2 | $64.58 | 6.127% | $68.5368 | $68.54 | $68.55 | $68.50 |
| Purchase #3 | $224.83 | 12.412% | $252.7359 | $252.74 | $252.75 | $252.70 |
| Purchase #4 | $161.27 | 5.725% | $170.5027 | $170.50 | $170.50 | $170.50 |
| Purchase #5 | $147.70 | 6.105% | $156.7171 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $122.90 | 6.403% | $130.7693 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $78.90 | 6.526% | $84.049 | $84.05 | $84.05 | $84.00 |
| 7 purchase totals = | $844.72 | $913.4473 | $913.46 | $913.45 | $913.30 | |