| 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 | $40.79 | 13.567% | $46.324 | $46.32 | $46.30 | $46.30 |
| Purchase #2 | $178.90 | 13.586% | $203.2054 | $203.21 | $203.20 | $203.20 |
| Purchase #3 | $10.46 | 8.320% | $11.3303 | $11.33 | $11.35 | $11.30 |
| Purchase #4 | $36.55 | 12.795% | $41.2266 | $41.23 | $41.25 | $41.20 |
| Purchase #5 | $227.42 | 4.690% | $238.086 | $238.09 | $238.10 | $238.10 |
| Purchase #6 | $121.58 | 13.833% | $138.3982 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $76.28 | 4.319% | $79.5745 | $79.57 | $79.55 | $79.60 |
| 7 purchase totals = | $691.98 | $758.1450 | $758.15 | $758.15 | $758.10 | |