| 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 | $81.31 | 5.626% | $85.8845 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $109.54 | 3.848% | $113.7551 | $113.76 | $113.75 | $113.80 |
| Purchase #3 | $151.60 | 12.203% | $170.0997 | $170.10 | $170.10 | $170.10 |
| Purchase #4 | $193.36 | 5.171% | $203.3586 | $203.36 | $203.35 | $203.40 |
| Purchase #5 | $148.52 | 6.125% | $157.6169 | $157.62 | $157.60 | $157.60 |
| Purchase #6 | $67.32 | 11.561% | $75.1029 | $75.10 | $75.10 | $75.10 |
| Purchase #7 | $175.84 | 4.196% | $183.2182 | $183.22 | $183.20 | $183.20 |
| 7 purchase totals = | $927.49 | $989.0359 | $989.04 | $989.00 | $989.10 | |