| 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 | $94.40 | 9.252% | $103.1339 | $103.13 | $103.15 | $103.10 |
| Purchase #2 | $85.47 | 3.370% | $88.3503 | $88.35 | $88.35 | $88.40 |
| Purchase #3 | $114.33 | 6.852% | $122.1639 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $145.88 | 7.495% | $156.8137 | $156.81 | $156.80 | $156.80 |
| Purchase #5 | $214.90 | 7.627% | $231.2904 | $231.29 | $231.30 | $231.30 |
| Purchase #6 | $59.73 | 6.588% | $63.665 | $63.67 | $63.65 | $63.70 |
| Purchase #7 | $158.93 | 7.494% | $170.8402 | $170.84 | $170.85 | $170.80 |
| 7 purchase totals = | $873.64 | $936.2574 | $936.25 | $936.25 | $936.30 | |