| 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 | $6.64 | 13.156% | $7.5136 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $209.54 | 11.710% | $234.0771 | $234.08 | $234.10 | $234.10 |
| Purchase #3 | $209.47 | 11.266% | $233.0689 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $221.67 | 10.283% | $244.4643 | $244.46 | $244.45 | $244.50 |
| Purchase #5 | $191.39 | 13.611% | $217.4401 | $217.44 | $217.45 | $217.40 |
| Purchase #6 | $59.62 | 10.379% | $65.808 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $177.55 | 6.299% | $188.7339 | $188.73 | $188.75 | $188.70 |
| 7 purchase totals = | $1,075.88 | $1,191.1059 | $1,191.10 | $1,191.10 | $1,191.10 | |