| 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 | $102.98 | 7.550% | $110.755 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $37.43 | 9.213% | $40.8784 | $40.88 | $40.90 | $40.90 |
| Purchase #3 | $60.72 | 9.102% | $66.2467 | $66.25 | $66.25 | $66.20 |
| Purchase #4 | $37.81 | 10.204% | $41.6681 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $150.73 | 8.783% | $163.9686 | $163.97 | $163.95 | $164.00 |
| Purchase #6 | $115.45 | 7.269% | $123.8421 | $123.84 | $123.85 | $123.80 |
| Purchase #7 | $91.86 | 3.610% | $95.1761 | $95.18 | $95.20 | $95.20 |
| 7 purchase totals = | $596.98 | $642.5350 | $642.55 | $642.55 | $642.60 | |