| 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 | $148.50 | 10.697% | $164.385 | $164.39 | $164.40 | $164.40 |
| Purchase #2 | $22.79 | 11.844% | $25.4892 | $25.49 | $25.50 | $25.50 |
| Purchase #3 | $29.46 | 10.244% | $32.4779 | $32.48 | $32.50 | $32.50 |
| Purchase #4 | $69.49 | 5.191% | $73.0972 | $73.10 | $73.10 | $73.10 |
| Purchase #5 | $94.47 | 3.767% | $98.0287 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $245.48 | 4.320% | $256.0847 | $256.08 | $256.10 | $256.10 |
| Purchase #7 | $192.33 | 11.348% | $214.1556 | $214.16 | $214.15 | $214.20 |
| 7 purchase totals = | $802.52 | $863.7183 | $863.73 | $863.80 | $863.80 | |