| 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 | $79.31 | 4.590% | $82.9503 | $82.95 | $82.95 | $83.00 |
| Purchase #2 | $130.30 | 6.822% | $139.1891 | $139.19 | $139.20 | $139.20 |
| Purchase #3 | $135.70 | 10.104% | $149.4111 | $149.41 | $149.40 | $149.40 |
| Purchase #4 | $206.61 | 9.308% | $225.8413 | $225.84 | $225.85 | $225.80 |
| Purchase #5 | $58.55 | 7.478% | $62.9284 | $62.93 | $62.95 | $62.90 |
| Purchase #6 | $82.42 | 5.376% | $86.8509 | $86.85 | $86.85 | $86.90 |
| Purchase #7 | $144.40 | 6.422% | $153.6734 | $153.67 | $153.65 | $153.70 |
| 7 purchase totals = | $837.29 | $900.8445 | $900.84 | $900.85 | $900.90 | |