| 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 | $80.51 | 5.778% | $85.1619 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $108.70 | 11.680% | $121.3962 | $121.40 | $121.40 | $121.40 |
| Purchase #3 | $143.42 | 11.654% | $160.1342 | $160.13 | $160.15 | $160.10 |
| Purchase #4 | $216.38 | 4.555% | $226.2361 | $226.24 | $226.25 | $226.20 |
| Purchase #5 | $175.31 | 11.163% | $194.8799 | $194.88 | $194.90 | $194.90 |
| Purchase #6 | $119.28 | 13.430% | $135.2993 | $135.30 | $135.30 | $135.30 |
| Purchase #7 | $196.69 | 6.787% | $210.0394 | $210.04 | $210.05 | $210.00 |
| 7 purchase totals = | $1,040.29 | $1,133.1470 | $1,133.15 | $1,133.20 | $1,133.10 | |