| 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 | $177.73 | 4.250% | $185.2835 | $185.28 | $185.30 | $185.30 |
| Purchase #2 | $33.37 | 12.525% | $37.5496 | $37.55 | $37.55 | $37.50 |
| Purchase #3 | $10.49 | 6.597% | $11.182 | $11.18 | $11.20 | $11.20 |
| Purchase #4 | $85.80 | 10.278% | $94.6185 | $94.62 | $94.60 | $94.60 |
| Purchase #5 | $72.39 | 12.799% | $81.6552 | $81.66 | $81.65 | $81.70 |
| Purchase #6 | $87.70 | 8.536% | $95.1861 | $95.19 | $95.20 | $95.20 |
| Purchase #7 | $117.93 | 12.140% | $132.2467 | $132.25 | $132.25 | $132.20 |
| 7 purchase totals = | $585.41 | $637.7216 | $637.73 | $637.75 | $637.70 | |