| 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 | $225.34 | 3.536% | $233.308 | $233.31 | $233.30 | $233.30 |
| Purchase #2 | $37.81 | 13.464% | $42.9007 | $42.90 | $42.90 | $42.90 |
| Purchase #3 | $15.42 | 9.800% | $16.9312 | $16.93 | $16.95 | $16.90 |
| Purchase #4 | $115.97 | 12.664% | $130.6564 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $149.88 | 13.393% | $169.9534 | $169.95 | $169.95 | $170.00 |
| Purchase #6 | $91.29 | 10.630% | $100.9941 | $100.99 | $101.00 | $101.00 |
| Purchase #7 | $76.41 | 13.838% | $86.9836 | $86.98 | $87.00 | $87.00 |
| 7 purchase totals = | $712.12 | $781.7274 | $781.72 | $781.75 | $781.80 | |