| 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 | $168.64 | 9.518% | $184.6912 | $184.69 | $184.70 | $184.70 |
| Purchase #2 | $141.62 | 5.435% | $149.317 | $149.32 | $149.30 | $149.30 |
| Purchase #3 | $57.97 | 5.213% | $60.992 | $60.99 | $61.00 | $61.00 |
| Purchase #4 | $167.86 | 3.123% | $173.1023 | $173.10 | $173.10 | $173.10 |
| Purchase #5 | $150.97 | 9.289% | $164.9936 | $164.99 | $165.00 | $165.00 |
| Purchase #6 | $33.79 | 4.150% | $35.1923 | $35.19 | $35.20 | $35.20 |
| Purchase #7 | $132.52 | 6.858% | $141.6082 | $141.61 | $141.60 | $141.60 |
| 7 purchase totals = | $853.37 | $909.8966 | $909.89 | $909.90 | $909.90 | |