| 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 | $195.38 | 3.810% | $202.824 | $202.82 | $202.80 | $202.80 |
| Purchase #2 | $18.64 | 3.828% | $19.3535 | $19.35 | $19.35 | $19.40 |
| Purchase #3 | $233.54 | 11.500% | $260.3971 | $260.40 | $260.40 | $260.40 |
| Purchase #4 | $112.27 | 11.408% | $125.0778 | $125.08 | $125.10 | $125.10 |
| Purchase #5 | $125.33 | 12.575% | $141.0902 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $220.48 | 13.460% | $250.1566 | $250.16 | $250.15 | $250.20 |
| Purchase #7 | $239.68 | 10.611% | $265.1124 | $265.11 | $265.10 | $265.10 |
| 7 purchase totals = | $1,145.32 | $1,264.0116 | $1,264.01 | $1,264.00 | $1,264.10 | |