| 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 | $35.32 | 7.570% | $37.9937 | $37.99 | $38.00 | $38.00 |
| Purchase #2 | $209.88 | 9.262% | $229.3191 | $229.32 | $229.30 | $229.30 |
| Purchase #3 | $89.49 | 9.326% | $97.8358 | $97.84 | $97.85 | $97.80 |
| Purchase #4 | $84.54 | 4.518% | $88.3595 | $88.36 | $88.35 | $88.40 |
| Purchase #5 | $24.66 | 8.602% | $26.7813 | $26.78 | $26.80 | $26.80 |
| Purchase #6 | $133.77 | 11.722% | $149.4505 | $149.45 | $149.45 | $149.50 |
| Purchase #7 | $39.41 | 11.271% | $43.8519 | $43.85 | $43.85 | $43.90 |
| 7 purchase totals = | $617.07 | $673.5918 | $673.59 | $673.60 | $673.70 | |