| 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 | $100.46 | 11.853% | $112.3675 | $112.37 | $112.35 | $112.40 |
| Purchase #2 | $126.51 | 8.463% | $137.2165 | $137.22 | $137.20 | $137.20 |
| Purchase #3 | $60.66 | 13.727% | $68.9868 | $68.99 | $69.00 | $69.00 |
| Purchase #4 | $86.59 | 8.110% | $93.6124 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $152.48 | 6.811% | $162.8654 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $7.27 | 7.424% | $7.8097 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $57.83 | 7.279% | $62.0394 | $62.04 | $62.05 | $62.00 |
| 7 purchase totals = | $591.80 | $644.8977 | $644.91 | $644.85 | $644.90 | |