| 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 | $193.83 | 8.830% | $210.9452 | $210.95 | $210.95 | $210.90 |
| Purchase #2 | $201.26 | 3.148% | $207.5957 | $207.60 | $207.60 | $207.60 |
| Purchase #3 | $49.87 | 10.694% | $55.2031 | $55.20 | $55.20 | $55.20 |
| Purchase #4 | $79.50 | 13.372% | $90.1307 | $90.13 | $90.15 | $90.10 |
| Purchase #5 | $20.85 | 9.248% | $22.7782 | $22.78 | $22.80 | $22.80 |
| Purchase #6 | $102.52 | 4.242% | $106.8689 | $106.87 | $106.85 | $106.90 |
| Purchase #7 | $45.63 | 3.270% | $47.1221 | $47.12 | $47.10 | $47.10 |
| 7 purchase totals = | $693.46 | $740.6439 | $740.65 | $740.65 | $740.60 | |