| 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 | $183.85 | 5.359% | $193.7025 | $193.70 | $193.70 | $193.70 |
| Purchase #2 | $121.98 | 8.285% | $132.086 | $132.09 | $132.10 | $132.10 |
| Purchase #3 | $43.61 | 6.756% | $46.5563 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $148.52 | 13.808% | $169.0276 | $169.03 | $169.05 | $169.00 |
| Purchase #5 | $59.96 | 4.444% | $62.6246 | $62.62 | $62.60 | $62.60 |
| Purchase #6 | $40.68 | 7.814% | $43.8587 | $43.86 | $43.85 | $43.90 |
| Purchase #7 | $239.50 | 5.553% | $252.7994 | $252.80 | $252.80 | $252.80 |
| 7 purchase totals = | $838.10 | $900.6551 | $900.66 | $900.65 | $900.70 | |