| 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 | $83.48 | 7.573% | $89.8019 | $89.80 | $89.80 | $89.80 |
| Purchase #2 | $102.99 | 6.435% | $109.6174 | $109.62 | $109.60 | $109.60 |
| Purchase #3 | $58.98 | 6.630% | $62.8904 | $62.89 | $62.90 | $62.90 |
| Purchase #4 | $202.58 | 6.505% | $215.7578 | $215.76 | $215.75 | $215.80 |
| Purchase #5 | $163.35 | 8.766% | $177.6693 | $177.67 | $177.65 | $177.70 |
| Purchase #6 | $236.30 | 7.142% | $253.1765 | $253.18 | $253.20 | $253.20 |
| Purchase #7 | $133.67 | 12.610% | $150.5258 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $981.35 | $1,059.4391 | $1,059.45 | $1,059.45 | $1,059.50 | |