| 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 | $43.80 | 10.223% | $48.2777 | $48.28 | $48.30 | $48.30 |
| Purchase #2 | $14.53 | 13.707% | $16.5216 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $104.98 | 5.206% | $110.4453 | $110.45 | $110.45 | $110.40 |
| Purchase #4 | $227.56 | 4.165% | $237.0379 | $237.04 | $237.05 | $237.00 |
| Purchase #5 | $148.86 | 8.578% | $161.6292 | $161.63 | $161.65 | $161.60 |
| Purchase #6 | $90.46 | 13.366% | $102.5509 | $102.55 | $102.55 | $102.60 |
| Purchase #7 | $31.90 | 6.529% | $33.9828 | $33.98 | $34.00 | $34.00 |
| 7 purchase totals = | $662.09 | $710.4454 | $710.45 | $710.50 | $710.40 | |