| 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 | $178.71 | 10.569% | $197.5979 | $197.60 | $197.60 | $197.60 |
| Purchase #2 | $10.28 | 7.305% | $11.031 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $141.75 | 13.484% | $160.8636 | $160.86 | $160.85 | $160.90 |
| Purchase #4 | $133.73 | 9.302% | $146.1696 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $77.40 | 8.680% | $84.1183 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $247.33 | 13.370% | $280.398 | $280.40 | $280.40 | $280.40 |
| Purchase #7 | $82.50 | 9.461% | $90.3053 | $90.31 | $90.30 | $90.30 |
| 7 purchase totals = | $871.70 | $970.4837 | $970.49 | $970.45 | $970.50 | |