| 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 | $9.50 | 8.422% | $10.3001 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $214.80 | 3.290% | $221.8669 | $221.87 | $221.85 | $221.90 |
| Purchase #3 | $50.29 | 3.781% | $52.1915 | $52.19 | $52.20 | $52.20 |
| Purchase #4 | $87.27 | 10.609% | $96.5285 | $96.53 | $96.55 | $96.50 |
| Purchase #5 | $33.33 | 8.208% | $36.0657 | $36.07 | $36.05 | $36.10 |
| Purchase #6 | $103.86 | 3.469% | $107.4629 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $229.26 | 11.750% | $256.1981 | $256.20 | $256.20 | $256.20 |
| 7 purchase totals = | $728.31 | $780.6137 | $780.62 | $780.60 | $780.70 | |