| 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 | $43.96 | 11.653% | $49.0827 | $49.08 | $49.10 | $49.10 |
| Purchase #2 | $97.50 | 10.185% | $107.4304 | $107.43 | $107.45 | $107.40 |
| Purchase #3 | $13.38 | 6.536% | $14.2545 | $14.25 | $14.25 | $14.30 |
| Purchase #4 | $35.88 | 4.281% | $37.416 | $37.42 | $37.40 | $37.40 |
| Purchase #5 | $196.70 | 3.664% | $203.9071 | $203.91 | $203.90 | $203.90 |
| Purchase #6 | $89.59 | 6.269% | $95.2064 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $170.79 | 13.148% | $193.2455 | $193.25 | $193.25 | $193.20 |
| 7 purchase totals = | $647.80 | $700.5426 | $700.55 | $700.55 | $700.50 | |