| 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 | $7.47 | 8.679% | $8.1183 | $8.12 | $8.10 | $8.10 |
| Purchase #2 | $50.63 | 11.182% | $56.2914 | $56.29 | $56.30 | $56.30 |
| Purchase #3 | $55.81 | 4.391% | $58.2606 | $58.26 | $58.25 | $58.30 |
| Purchase #4 | $233.86 | 8.471% | $253.6703 | $253.67 | $253.65 | $253.70 |
| Purchase #5 | $88.88 | 7.637% | $95.6678 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $33.69 | 7.714% | $36.2888 | $36.29 | $36.30 | $36.30 |
| Purchase #7 | $168.81 | 12.247% | $189.4842 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $639.15 | $697.7814 | $697.78 | $697.75 | $697.90 | |