| 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 | $188.39 | 13.647% | $214.0996 | $214.10 | $214.10 | $214.10 |
| Purchase #2 | $114.34 | 5.505% | $120.6344 | $120.63 | $120.65 | $120.60 |
| Purchase #3 | $85.45 | 8.229% | $92.4817 | $92.48 | $92.50 | $92.50 |
| Purchase #4 | $179.88 | 11.842% | $201.1814 | $201.18 | $201.20 | $201.20 |
| Purchase #5 | $12.33 | 4.170% | $12.8442 | $12.84 | $12.85 | $12.80 |
| Purchase #6 | $45.94 | 3.248% | $47.4321 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $29.59 | 12.232% | $33.2094 | $33.21 | $33.20 | $33.20 |
| 7 purchase totals = | $655.92 | $721.8828 | $721.87 | $721.95 | $721.80 | |