| 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 | $154.94 | 9.747% | $170.042 | $170.04 | $170.05 | $170.00 |
| Purchase #2 | $208.66 | 12.743% | $235.2495 | $235.25 | $235.25 | $235.20 |
| Purchase #3 | $159.87 | 11.165% | $177.7195 | $177.72 | $177.70 | $177.70 |
| Purchase #4 | $238.35 | 6.361% | $253.5114 | $253.51 | $253.50 | $253.50 |
| Purchase #5 | $18.68 | 7.110% | $20.0081 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $208.73 | 8.655% | $226.7956 | $226.80 | $226.80 | $226.80 |
| Purchase #7 | $43.99 | 8.128% | $47.5655 | $47.57 | $47.55 | $47.60 |
| 7 purchase totals = | $1,033.22 | $1,130.8916 | $1,130.90 | $1,130.85 | $1,130.80 | |