| 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 | $66.73 | 6.381% | $70.988 | $70.99 | $71.00 | $71.00 |
| Purchase #2 | $143.26 | 13.856% | $163.1101 | $163.11 | $163.10 | $163.10 |
| Purchase #3 | $195.53 | 7.655% | $210.4978 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $111.62 | 5.807% | $118.1018 | $118.10 | $118.10 | $118.10 |
| Purchase #5 | $236.77 | 9.729% | $259.8054 | $259.81 | $259.80 | $259.80 |
| Purchase #6 | $49.32 | 9.502% | $54.0064 | $54.01 | $54.00 | $54.00 |
| Purchase #7 | $90.64 | 3.425% | $93.7444 | $93.74 | $93.75 | $93.70 |
| 7 purchase totals = | $893.87 | $970.2539 | $970.26 | $970.25 | $970.20 | |