| 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 | $7.39 | 3.779% | $7.6693 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $52.84 | 9.295% | $57.7515 | $57.75 | $57.75 | $57.80 |
| Purchase #3 | $245.54 | 11.797% | $274.5064 | $274.51 | $274.50 | $274.50 |
| Purchase #4 | $172.39 | 3.175% | $177.8634 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $192.34 | 10.413% | $212.3684 | $212.37 | $212.35 | $212.40 |
| Purchase #6 | $9.68 | 12.421% | $10.8824 | $10.88 | $10.90 | $10.90 |
| Purchase #7 | $201.55 | 13.143% | $228.0397 | $228.04 | $228.05 | $228.00 |
| 7 purchase totals = | $881.73 | $969.0811 | $969.08 | $969.05 | $969.20 | |