| 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 | $119.87 | 7.351% | $128.6816 | $128.68 | $128.70 | $128.70 |
| Purchase #2 | $226.75 | 6.456% | $241.389 | $241.39 | $241.40 | $241.40 |
| Purchase #3 | $156.63 | 13.769% | $178.1964 | $178.20 | $178.20 | $178.20 |
| Purchase #4 | $10.97 | 4.325% | $11.4445 | $11.44 | $11.45 | $11.40 |
| Purchase #5 | $81.98 | 3.387% | $84.7567 | $84.76 | $84.75 | $84.80 |
| Purchase #6 | $225.79 | 11.576% | $251.9275 | $251.93 | $251.95 | $251.90 |
| Purchase #7 | $74.67 | 7.806% | $80.4987 | $80.50 | $80.50 | $80.50 |
| 7 purchase totals = | $896.66 | $976.8944 | $976.90 | $976.95 | $976.90 | |