| 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 | $75.69 | 6.547% | $80.6454 | $80.65 | $80.65 | $80.60 |
| Purchase #2 | $238.60 | 5.548% | $251.8375 | $251.84 | $251.85 | $251.80 |
| Purchase #3 | $202.47 | 13.316% | $229.4309 | $229.43 | $229.45 | $229.40 |
| Purchase #4 | $136.31 | 4.210% | $142.0487 | $142.05 | $142.05 | $142.00 |
| Purchase #5 | $11.79 | 7.764% | $12.7054 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $160.42 | 4.284% | $167.2924 | $167.29 | $167.30 | $167.30 |
| Purchase #7 | $9.57 | 9.513% | $10.4804 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $834.85 | $894.4407 | $894.45 | $894.50 | $894.30 | |