| 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 | $85.37 | 4.316% | $89.0546 | $89.05 | $89.05 | $89.10 |
| Purchase #2 | $180.48 | 7.848% | $194.6441 | $194.64 | $194.65 | $194.60 |
| Purchase #3 | $26.47 | 11.340% | $29.4717 | $29.47 | $29.45 | $29.50 |
| Purchase #4 | $48.47 | 3.244% | $50.0424 | $50.04 | $50.05 | $50.00 |
| Purchase #5 | $14.60 | 13.380% | $16.5535 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $133.63 | 12.178% | $149.9035 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $90.25 | 5.556% | $95.2643 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $579.27 | $624.9341 | $624.91 | $624.90 | $625.00 | |