| 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 | $59.55 | 4.504% | $62.2321 | $62.23 | $62.25 | $62.20 |
| Purchase #2 | $25.80 | 5.665% | $27.2616 | $27.26 | $27.25 | $27.30 |
| Purchase #3 | $21.52 | 7.331% | $23.0976 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $233.79 | 6.532% | $249.0612 | $249.06 | $249.05 | $249.10 |
| Purchase #5 | $115.80 | 5.586% | $122.2686 | $122.27 | $122.25 | $122.30 |
| Purchase #6 | $10.56 | 13.660% | $12.0025 | $12.00 | $12.00 | $12.00 |
| Purchase #7 | $168.29 | 3.311% | $173.8621 | $173.86 | $173.85 | $173.90 |
| 7 purchase totals = | $635.31 | $669.7857 | $669.78 | $669.75 | $669.90 | |