| 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 | $188.59 | 8.114% | $203.8922 | $203.89 | $203.90 | $203.90 |
| Purchase #2 | $155.74 | 10.560% | $172.1861 | $172.19 | $172.20 | $172.20 |
| Purchase #3 | $238.58 | 4.546% | $249.4258 | $249.43 | $249.45 | $249.40 |
| Purchase #4 | $186.41 | 13.629% | $211.8158 | $211.82 | $211.80 | $211.80 |
| Purchase #5 | $36.90 | 4.144% | $38.4291 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $59.87 | 13.783% | $68.1219 | $68.12 | $68.10 | $68.10 |
| Purchase #7 | $17.77 | 12.795% | $20.0437 | $20.04 | $20.05 | $20.00 |
| 7 purchase totals = | $883.86 | $963.9146 | $963.92 | $963.95 | $963.80 | |