| 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 | $12.27 | 4.424% | $12.8128 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $123.86 | 9.865% | $136.0788 | $136.08 | $136.10 | $136.10 |
| Purchase #3 | $110.51 | 7.821% | $119.153 | $119.15 | $119.15 | $119.20 |
| Purchase #4 | $210.92 | 4.849% | $221.1475 | $221.15 | $221.15 | $221.10 |
| Purchase #5 | $51.33 | 9.556% | $56.2351 | $56.24 | $56.25 | $56.20 |
| Purchase #6 | $183.28 | 5.145% | $192.7098 | $192.71 | $192.70 | $192.70 |
| Purchase #7 | $176.68 | 7.213% | $189.4239 | $189.42 | $189.40 | $189.40 |
| 7 purchase totals = | $868.85 | $927.5609 | $927.56 | $927.55 | $927.50 | |