| 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 | $110.99 | 12.765% | $125.1579 | $125.16 | $125.15 | $125.20 |
| Purchase #2 | $164.97 | 8.316% | $178.6889 | $178.69 | $178.70 | $178.70 |
| Purchase #3 | $142.82 | 6.640% | $152.3032 | $152.30 | $152.30 | $152.30 |
| Purchase #4 | $20.82 | 10.842% | $23.0773 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $107.99 | 6.584% | $115.1001 | $115.10 | $115.10 | $115.10 |
| Purchase #6 | $51.75 | 4.455% | $54.0555 | $54.06 | $54.05 | $54.10 |
| Purchase #7 | $150.92 | 6.355% | $160.511 | $160.51 | $160.50 | $160.50 |
| 7 purchase totals = | $750.26 | $808.8939 | $808.90 | $808.90 | $809.00 | |