| 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 | $170.51 | 7.618% | $183.4995 | $183.50 | $183.50 | $183.50 |
| Purchase #2 | $29.37 | 5.823% | $31.0802 | $31.08 | $31.10 | $31.10 |
| Purchase #3 | $123.55 | 9.370% | $135.1266 | $135.13 | $135.15 | $135.10 |
| Purchase #4 | $65.72 | 8.459% | $71.2793 | $71.28 | $71.30 | $71.30 |
| Purchase #5 | $185.49 | 8.123% | $200.5574 | $200.56 | $200.55 | $200.60 |
| Purchase #6 | $72.66 | 8.371% | $78.7424 | $78.74 | $78.75 | $78.70 |
| Purchase #7 | $163.82 | 6.856% | $175.0515 | $175.05 | $175.05 | $175.10 |
| 7 purchase totals = | $811.12 | $875.3369 | $875.34 | $875.40 | $875.40 | |