| 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 | $79.43 | 6.339% | $84.4651 | $84.47 | $84.45 | $84.50 |
| Purchase #2 | $180.88 | 3.434% | $187.0914 | $187.09 | $187.10 | $187.10 |
| Purchase #3 | $161.78 | 12.694% | $182.3164 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $184.35 | 10.178% | $203.1131 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $60.46 | 5.167% | $63.584 | $63.58 | $63.60 | $63.60 |
| Purchase #6 | $16.40 | 11.675% | $18.3147 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $99.92 | 11.282% | $111.193 | $111.19 | $111.20 | $111.20 |
| 7 purchase totals = | $783.22 | $850.0777 | $850.07 | $850.05 | $850.10 | |