| 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 | $175.27 | 7.639% | $188.6589 | $188.66 | $188.65 | $188.70 |
| Purchase #2 | $243.41 | 9.463% | $266.4439 | $266.44 | $266.45 | $266.40 |
| Purchase #3 | $93.60 | 12.631% | $105.4226 | $105.42 | $105.40 | $105.40 |
| Purchase #4 | $210.44 | 6.639% | $224.4111 | $224.41 | $224.40 | $224.40 |
| Purchase #5 | $65.80 | 9.151% | $71.8214 | $71.82 | $71.80 | $71.80 |
| Purchase #6 | $158.63 | 12.445% | $178.3715 | $178.37 | $178.35 | $178.40 |
| Purchase #7 | $75.25 | 6.106% | $79.8448 | $79.84 | $79.85 | $79.80 |
| 7 purchase totals = | $1,022.40 | $1,114.9742 | $1,114.96 | $1,114.90 | $1,114.90 | |