| 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 | $60.57 | 6.391% | $64.441 | $64.44 | $64.45 | $64.40 |
| Purchase #2 | $20.62 | 3.507% | $21.3431 | $21.34 | $21.35 | $21.30 |
| Purchase #3 | $53.97 | 6.823% | $57.6524 | $57.65 | $57.65 | $57.70 |
| Purchase #4 | $103.46 | 7.120% | $110.8264 | $110.83 | $110.85 | $110.80 |
| Purchase #5 | $27.51 | 6.320% | $29.2486 | $29.25 | $29.25 | $29.20 |
| Purchase #6 | $120.51 | 10.721% | $133.4299 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $123.47 | 10.849% | $136.8653 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $510.11 | $553.8067 | $553.81 | $553.85 | $553.70 | |