| 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 | $170.84 | 10.729% | $189.1694 | $189.17 | $189.15 | $189.20 |
| Purchase #2 | $99.65 | 3.807% | $103.4437 | $103.44 | $103.45 | $103.40 |
| Purchase #3 | $226.64 | 5.307% | $238.6678 | $238.67 | $238.65 | $238.70 |
| Purchase #4 | $53.50 | 8.594% | $58.0978 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $98.38 | 7.402% | $105.6621 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $89.74 | 9.511% | $98.2752 | $98.28 | $98.30 | $98.30 |
| Purchase #7 | $25.56 | 13.495% | $29.0093 | $29.01 | $29.00 | $29.00 |
| 7 purchase totals = | $764.31 | $822.3253 | $822.33 | $822.30 | $822.40 | |