| 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 | $49.58 | 7.384% | $53.241 | $53.24 | $53.25 | $53.20 |
| Purchase #2 | $211.74 | 10.746% | $234.4936 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $146.96 | 8.684% | $159.722 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $169.84 | 11.206% | $188.8723 | $188.87 | $188.85 | $188.90 |
| Purchase #5 | $21.79 | 8.842% | $23.7167 | $23.72 | $23.70 | $23.70 |
| Purchase #6 | $135.30 | 6.619% | $144.2555 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $57.59 | 12.438% | $64.753 | $64.75 | $64.75 | $64.80 |
| 7 purchase totals = | $792.80 | $869.0541 | $869.05 | $869.00 | $869.10 | |