| 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 | $110.91 | 4.109% | $115.4673 | $115.47 | $115.45 | $115.50 |
| Purchase #2 | $112.80 | 9.477% | $123.4901 | $123.49 | $123.50 | $123.50 |
| Purchase #3 | $189.60 | 12.531% | $213.3588 | $213.36 | $213.35 | $213.40 |
| Purchase #4 | $69.84 | 10.328% | $77.0531 | $77.05 | $77.05 | $77.10 |
| Purchase #5 | $99.40 | 8.679% | $108.0269 | $108.03 | $108.05 | $108.00 |
| Purchase #6 | $210.66 | 7.124% | $225.6674 | $225.67 | $225.65 | $225.70 |
| Purchase #7 | $194.71 | 12.803% | $219.6387 | $219.64 | $219.65 | $219.60 |
| 7 purchase totals = | $987.92 | $1,082.7023 | $1,082.71 | $1,082.70 | $1,082.80 | |