| 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 | $19.32 | 4.552% | $20.1994 | $20.20 | $20.20 | $20.20 |
| Purchase #2 | $83.30 | 11.634% | $92.9911 | $92.99 | $93.00 | $93.00 |
| Purchase #3 | $212.30 | 8.554% | $230.4601 | $230.46 | $230.45 | $230.50 |
| Purchase #4 | $45.78 | 12.168% | $51.3505 | $51.35 | $51.35 | $51.40 |
| Purchase #5 | $125.78 | 13.345% | $142.5653 | $142.57 | $142.55 | $142.60 |
| Purchase #6 | $56.35 | 7.672% | $60.6732 | $60.67 | $60.65 | $60.70 |
| Purchase #7 | $164.26 | 6.649% | $175.1816 | $175.18 | $175.20 | $175.20 |
| 7 purchase totals = | $707.09 | $773.4212 | $773.42 | $773.40 | $773.60 | |