| 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 | $73.40 | 10.520% | $81.1217 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $122.56 | 9.740% | $134.4973 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $13.67 | 3.854% | $14.1968 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $45.62 | 3.506% | $47.2194 | $47.22 | $47.20 | $47.20 |
| Purchase #5 | $100.42 | 11.255% | $111.7223 | $111.72 | $111.70 | $111.70 |
| Purchase #6 | $84.97 | 3.788% | $88.1887 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $49.58 | 6.189% | $52.6485 | $52.65 | $52.65 | $52.60 |
| 7 purchase totals = | $490.22 | $529.5947 | $529.60 | $529.55 | $529.50 | |