| 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 | $80.30 | 3.168% | $82.8439 | $82.84 | $82.85 | $82.80 |
| Purchase #2 | $92.73 | 10.681% | $102.6345 | $102.63 | $102.65 | $102.60 |
| Purchase #3 | $221.96 | 12.771% | $250.3065 | $250.31 | $250.30 | $250.30 |
| Purchase #4 | $33.59 | 7.534% | $36.1207 | $36.12 | $36.10 | $36.10 |
| Purchase #5 | $106.63 | 6.392% | $113.4458 | $113.45 | $113.45 | $113.40 |
| Purchase #6 | $36.96 | 7.725% | $39.8152 | $39.82 | $39.80 | $39.80 |
| Purchase #7 | $88.62 | 3.352% | $91.5905 | $91.59 | $91.60 | $91.60 |
| 7 purchase totals = | $660.79 | $716.7571 | $716.76 | $716.75 | $716.60 | |