| 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 | $94.71 | 10.812% | $104.95 | $104.95 | $104.95 | $105.00 |
| Purchase #2 | $213.79 | 9.511% | $234.1236 | $234.12 | $234.10 | $234.10 |
| Purchase #3 | $108.96 | 5.754% | $115.2296 | $115.23 | $115.25 | $115.20 |
| Purchase #4 | $245.44 | 6.804% | $262.1397 | $262.14 | $262.15 | $262.10 |
| Purchase #5 | $240.85 | 13.389% | $273.0974 | $273.10 | $273.10 | $273.10 |
| Purchase #6 | $238.56 | 10.477% | $263.5539 | $263.55 | $263.55 | $263.60 |
| Purchase #7 | $141.71 | 3.368% | $146.4828 | $146.48 | $146.50 | $146.50 |
| 7 purchase totals = | $1,284.02 | $1,399.5770 | $1,399.57 | $1,399.60 | $1,399.60 | |