| 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 | $48.40 | 4.171% | $50.4188 | $50.42 | $50.40 | $50.40 |
| Purchase #2 | $112.35 | 9.215% | $122.7031 | $122.70 | $122.70 | $122.70 |
| Purchase #3 | $237.58 | 8.812% | $258.5155 | $258.52 | $258.50 | $258.50 |
| Purchase #4 | $127.60 | 4.160% | $132.9082 | $132.91 | $132.90 | $132.90 |
| Purchase #5 | $209.25 | 5.208% | $220.1477 | $220.15 | $220.15 | $220.10 |
| Purchase #6 | $109.30 | 12.439% | $122.8958 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $172.98 | 3.115% | $178.3683 | $178.37 | $178.35 | $178.40 |
| 7 purchase totals = | $1,017.46 | $1,085.9574 | $1,085.97 | $1,085.90 | $1,085.90 | |