| 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 | $92.34 | 8.767% | $100.4354 | $100.44 | $100.45 | $100.40 |
| Purchase #2 | $102.44 | 9.512% | $112.1841 | $112.18 | $112.20 | $112.20 |
| Purchase #3 | $37.97 | 7.628% | $40.8664 | $40.87 | $40.85 | $40.90 |
| Purchase #4 | $217.85 | 13.393% | $247.0267 | $247.03 | $247.05 | $247.00 |
| Purchase #5 | $68.98 | 3.421% | $71.3398 | $71.34 | $71.35 | $71.30 |
| Purchase #6 | $222.37 | 4.563% | $232.5167 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $226.55 | 4.428% | $236.5816 | $236.58 | $236.60 | $236.60 |
| 7 purchase totals = | $968.50 | $1,040.9507 | $1,040.96 | $1,041.00 | $1,040.90 | |