| 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 | $207.56 | 6.336% | $220.711 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $105.57 | 3.659% | $109.4328 | $109.43 | $109.45 | $109.40 |
| Purchase #3 | $188.67 | 10.636% | $208.7369 | $208.74 | $208.75 | $208.70 |
| Purchase #4 | $219.80 | 8.386% | $238.2324 | $238.23 | $238.25 | $238.20 |
| Purchase #5 | $69.63 | 6.412% | $74.0947 | $74.09 | $74.10 | $74.10 |
| Purchase #6 | $71.45 | 4.149% | $74.4145 | $74.41 | $74.40 | $74.40 |
| Purchase #7 | $37.61 | 10.134% | $41.4214 | $41.42 | $41.40 | $41.40 |
| 7 purchase totals = | $900.29 | $967.0437 | $967.03 | $967.05 | $966.90 | |