| 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 | $5.76 | 6.762% | $6.1495 | $6.15 | $6.15 | $6.10 |
| Purchase #2 | $43.32 | 9.474% | $47.4241 | $47.42 | $47.40 | $47.40 |
| Purchase #3 | $179.91 | 10.203% | $198.2662 | $198.27 | $198.25 | $198.30 |
| Purchase #4 | $189.50 | 6.440% | $201.7038 | $201.70 | $201.70 | $201.70 |
| Purchase #5 | $29.93 | 9.140% | $32.6656 | $32.67 | $32.65 | $32.70 |
| Purchase #6 | $217.54 | 9.210% | $237.5754 | $237.58 | $237.60 | $237.60 |
| Purchase #7 | $187.50 | 13.135% | $212.1281 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $853.46 | $935.9127 | $935.92 | $935.90 | $935.90 | |