| 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 | $237.73 | 4.500% | $248.4279 | $248.43 | $248.45 | $248.40 |
| Purchase #2 | $217.26 | 8.578% | $235.8966 | $235.90 | $235.90 | $235.90 |
| Purchase #3 | $73.25 | 7.460% | $78.7145 | $78.71 | $78.70 | $78.70 |
| Purchase #4 | $100.91 | 4.477% | $105.4277 | $105.43 | $105.45 | $105.40 |
| Purchase #5 | $87.42 | 4.436% | $91.298 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $117.42 | 9.211% | $128.2356 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $32.47 | 11.287% | $36.1349 | $36.13 | $36.15 | $36.10 |
| 7 purchase totals = | $866.46 | $924.1352 | $924.14 | $924.20 | $924.00 | |