| 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 | $165.40 | 4.295% | $172.5039 | $172.50 | $172.50 | $172.50 |
| Purchase #2 | $32.89 | 12.759% | $37.0864 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $222.50 | 4.541% | $232.6037 | $232.60 | $232.60 | $232.60 |
| Purchase #4 | $26.54 | 9.514% | $29.065 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $113.52 | 4.866% | $119.0439 | $119.04 | $119.05 | $119.00 |
| Purchase #6 | $124.55 | 11.117% | $138.3962 | $138.40 | $138.40 | $138.40 |
| Purchase #7 | $200.32 | 12.191% | $224.741 | $224.74 | $224.75 | $224.70 |
| 7 purchase totals = | $885.72 | $953.4401 | $953.44 | $953.45 | $953.40 | |