| 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 | $28.50 | 11.485% | $31.7732 | $31.77 | $31.75 | $31.80 |
| Purchase #2 | $185.29 | 9.194% | $202.3256 | $202.33 | $202.35 | $202.30 |
| Purchase #3 | $192.94 | 13.160% | $218.3309 | $218.33 | $218.35 | $218.30 |
| Purchase #4 | $93.67 | 10.723% | $103.7142 | $103.71 | $103.70 | $103.70 |
| Purchase #5 | $211.62 | 9.390% | $231.4911 | $231.49 | $231.50 | $231.50 |
| Purchase #6 | $12.55 | 11.784% | $14.0289 | $14.03 | $14.05 | $14.00 |
| Purchase #7 | $143.71 | 4.826% | $150.6454 | $150.65 | $150.65 | $150.60 |
| 7 purchase totals = | $868.28 | $952.3093 | $952.31 | $952.35 | $952.20 | |