| 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 | $33.55 | 5.610% | $35.4322 | $35.43 | $35.45 | $35.40 |
| Purchase #2 | $232.31 | 10.656% | $257.065 | $257.07 | $257.05 | $257.10 |
| Purchase #3 | $85.49 | 9.638% | $93.7295 | $93.73 | $93.75 | $93.70 |
| Purchase #4 | $27.98 | 9.328% | $30.59 | $30.59 | $30.60 | $30.60 |
| Purchase #5 | $6.41 | 4.547% | $6.7015 | $6.70 | $6.70 | $6.70 |
| Purchase #6 | $135.25 | 7.210% | $145.0015 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $91.39 | 10.763% | $101.2263 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $612.38 | $669.7460 | $669.75 | $669.80 | $669.70 | |