| 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 | $113.33 | 6.679% | $120.8993 | $120.90 | $120.90 | $120.90 |
| Purchase #2 | $105.39 | 7.204% | $112.9823 | $112.98 | $113.00 | $113.00 |
| Purchase #3 | $115.65 | 6.762% | $123.4703 | $123.47 | $123.45 | $123.50 |
| Purchase #4 | $151.94 | 5.795% | $160.7449 | $160.74 | $160.75 | $160.70 |
| Purchase #5 | $160.86 | 13.472% | $182.5311 | $182.53 | $182.55 | $182.50 |
| Purchase #6 | $78.25 | 13.212% | $88.5884 | $88.59 | $88.60 | $88.60 |
| Purchase #7 | $178.37 | 10.813% | $197.6571 | $197.66 | $197.65 | $197.70 |
| 7 purchase totals = | $903.79 | $986.8734 | $986.87 | $986.90 | $986.90 | |