| 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 | $106.32 | 13.612% | $120.7923 | $120.79 | $120.80 | $120.80 |
| Purchase #2 | $75.81 | 12.587% | $85.3522 | $85.35 | $85.35 | $85.40 |
| Purchase #3 | $225.57 | 8.221% | $244.1141 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $198.50 | 4.479% | $207.3908 | $207.39 | $207.40 | $207.40 |
| Purchase #5 | $172.99 | 10.732% | $191.5553 | $191.56 | $191.55 | $191.60 |
| Purchase #6 | $167.43 | 4.734% | $175.3561 | $175.36 | $175.35 | $175.40 |
| Purchase #7 | $137.91 | 11.244% | $153.4166 | $153.42 | $153.40 | $153.40 |
| 7 purchase totals = | $1,084.53 | $1,177.9774 | $1,177.98 | $1,177.95 | $1,178.10 | |