| 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 | $17.75 | 7.771% | $19.1294 | $19.13 | $19.15 | $19.10 |
| Purchase #2 | $186.69 | 10.402% | $206.1095 | $206.11 | $206.10 | $206.10 |
| Purchase #3 | $82.56 | 13.564% | $93.7584 | $93.76 | $93.75 | $93.80 |
| Purchase #4 | $103.55 | 5.799% | $109.5549 | $109.55 | $109.55 | $109.60 |
| Purchase #5 | $33.88 | 7.837% | $36.5352 | $36.54 | $36.55 | $36.50 |
| Purchase #6 | $141.67 | 13.856% | $161.2998 | $161.30 | $161.30 | $161.30 |
| Purchase #7 | $147.56 | 12.169% | $165.5166 | $165.52 | $165.50 | $165.50 |
| 7 purchase totals = | $713.66 | $791.9038 | $791.91 | $791.90 | $791.90 | |