| 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 | $184.79 | 13.810% | $210.3095 | $210.31 | $210.30 | $210.30 |
| Purchase #2 | $101.26 | 7.854% | $109.213 | $109.21 | $109.20 | $109.20 |
| Purchase #3 | $70.61 | 8.668% | $76.7305 | $76.73 | $76.75 | $76.70 |
| Purchase #4 | $67.76 | 9.363% | $74.1044 | $74.10 | $74.10 | $74.10 |
| Purchase #5 | $67.34 | 5.486% | $71.0343 | $71.03 | $71.05 | $71.00 |
| Purchase #6 | $173.86 | 8.797% | $189.1545 | $189.15 | $189.15 | $189.20 |
| Purchase #7 | $216.41 | 5.756% | $228.8666 | $228.87 | $228.85 | $228.90 |
| 7 purchase totals = | $882.03 | $959.4128 | $959.40 | $959.40 | $959.40 | |