| 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 | $31.37 | 9.257% | $34.2739 | $34.27 | $34.25 | $34.30 |
| Purchase #2 | $191.36 | 3.448% | $197.9581 | $197.96 | $197.95 | $198.00 |
| Purchase #3 | $127.56 | 13.115% | $144.2895 | $144.29 | $144.30 | $144.30 |
| Purchase #4 | $244.46 | 9.689% | $268.1457 | $268.15 | $268.15 | $268.10 |
| Purchase #5 | $20.40 | 12.288% | $22.9068 | $22.91 | $22.90 | $22.90 |
| Purchase #6 | $17.30 | 10.374% | $19.0947 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $240.57 | 6.735% | $256.7724 | $256.77 | $256.75 | $256.80 |
| 7 purchase totals = | $873.02 | $943.4411 | $943.44 | $943.40 | $943.50 | |