| 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 | $25.71 | 10.307% | $28.3599 | $28.36 | $28.35 | $28.40 |
| Purchase #2 | $239.85 | 4.683% | $251.0822 | $251.08 | $251.10 | $251.10 |
| Purchase #3 | $139.74 | 11.228% | $155.43 | $155.43 | $155.45 | $155.40 |
| Purchase #4 | $79.85 | 7.610% | $85.9266 | $85.93 | $85.95 | $85.90 |
| Purchase #5 | $91.58 | 12.738% | $103.2455 | $103.25 | $103.25 | $103.20 |
| Purchase #6 | $34.42 | 7.677% | $37.0624 | $37.06 | $37.05 | $37.10 |
| Purchase #7 | $203.39 | 7.211% | $218.0565 | $218.06 | $218.05 | $218.10 |
| 7 purchase totals = | $814.54 | $879.1631 | $879.17 | $879.20 | $879.20 | |