| 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 | $172.65 | 8.770% | $187.7914 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $233.47 | 6.798% | $249.3413 | $249.34 | $249.35 | $249.30 |
| Purchase #3 | $115.76 | 3.752% | $120.1033 | $120.10 | $120.10 | $120.10 |
| Purchase #4 | $42.63 | 8.826% | $46.3925 | $46.39 | $46.40 | $46.40 |
| Purchase #5 | $216.93 | 7.147% | $232.434 | $232.43 | $232.45 | $232.40 |
| Purchase #6 | $87.55 | 5.158% | $92.0658 | $92.07 | $92.05 | $92.10 |
| Purchase #7 | $56.49 | 9.857% | $62.0582 | $62.06 | $62.05 | $62.10 |
| 7 purchase totals = | $925.48 | $990.1865 | $990.18 | $990.20 | $990.20 | |