| 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 | $14.44 | 13.720% | $16.4212 | $16.42 | $16.40 | $16.40 |
| Purchase #2 | $11.71 | 8.187% | $12.6687 | $12.67 | $12.65 | $12.70 |
| Purchase #3 | $74.55 | 7.367% | $80.0421 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $59.34 | 9.406% | $64.9215 | $64.92 | $64.90 | $64.90 |
| Purchase #5 | $244.47 | 13.458% | $277.3708 | $277.37 | $277.35 | $277.40 |
| Purchase #6 | $141.55 | 13.232% | $160.2799 | $160.28 | $160.30 | $160.30 |
| Purchase #7 | $69.95 | 3.718% | $72.5507 | $72.55 | $72.55 | $72.60 |
| 7 purchase totals = | $616.01 | $684.2549 | $684.25 | $684.20 | $684.30 | |