| 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 | $115.42 | 11.267% | $128.4244 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $75.33 | 13.568% | $85.5508 | $85.55 | $85.55 | $85.60 |
| Purchase #3 | $150.41 | 6.447% | $160.1069 | $160.11 | $160.10 | $160.10 |
| Purchase #4 | $143.87 | 8.870% | $156.6313 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $152.84 | 3.215% | $157.7538 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $207.81 | 13.768% | $236.4213 | $236.42 | $236.40 | $236.40 |
| Purchase #7 | $54.66 | 7.457% | $58.736 | $58.74 | $58.75 | $58.70 |
| 7 purchase totals = | $900.34 | $983.6245 | $983.62 | $983.60 | $983.60 | |