| 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 | $197.74 | 5.108% | $207.8406 | $207.84 | $207.85 | $207.80 |
| Purchase #2 | $240.38 | 9.410% | $262.9998 | $263.00 | $263.00 | $263.00 |
| Purchase #3 | $90.72 | 10.512% | $100.2565 | $100.26 | $100.25 | $100.30 |
| Purchase #4 | $155.51 | 9.478% | $170.2492 | $170.25 | $170.25 | $170.20 |
| Purchase #5 | $195.89 | 7.260% | $210.1116 | $210.11 | $210.10 | $210.10 |
| Purchase #6 | $104.83 | 8.526% | $113.7678 | $113.77 | $113.75 | $113.80 |
| Purchase #7 | $64.72 | 13.479% | $73.4436 | $73.44 | $73.45 | $73.40 |
| 7 purchase totals = | $1,049.79 | $1,138.6691 | $1,138.67 | $1,138.65 | $1,138.60 | |