| 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 | $100.37 | 8.527% | $108.9285 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $30.93 | 12.190% | $34.7004 | $34.70 | $34.70 | $34.70 |
| Purchase #3 | $138.30 | 10.610% | $152.9736 | $152.97 | $152.95 | $153.00 |
| Purchase #4 | $178.99 | 12.839% | $201.9705 | $201.97 | $201.95 | $202.00 |
| Purchase #5 | $55.68 | 7.121% | $59.645 | $59.65 | $59.65 | $59.60 |
| Purchase #6 | $90.70 | 5.574% | $95.7556 | $95.76 | $95.75 | $95.80 |
| Purchase #7 | $32.86 | 10.804% | $36.4102 | $36.41 | $36.40 | $36.40 |
| 7 purchase totals = | $627.83 | $690.3838 | $690.39 | $690.35 | $690.40 | |