| 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 | $185.39 | 12.131% | $207.8797 | $207.88 | $207.90 | $207.90 |
| Purchase #2 | $118.89 | 12.389% | $133.6193 | $133.62 | $133.60 | $133.60 |
| Purchase #3 | $63.45 | 13.798% | $72.2048 | $72.20 | $72.20 | $72.20 |
| Purchase #4 | $43.32 | 3.644% | $44.8986 | $44.90 | $44.90 | $44.90 |
| Purchase #5 | $190.62 | 10.435% | $210.5112 | $210.51 | $210.50 | $210.50 |
| Purchase #6 | $32.44 | 13.376% | $36.7792 | $36.78 | $36.80 | $36.80 |
| Purchase #7 | $185.42 | 9.584% | $203.1907 | $203.19 | $203.20 | $203.20 |
| 7 purchase totals = | $819.53 | $909.0835 | $909.08 | $909.10 | $909.10 | |