| 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 | $110.42 | 6.234% | $117.3036 | $117.30 | $117.30 | $117.30 |
| Purchase #2 | $90.80 | 6.104% | $96.3424 | $96.34 | $96.35 | $96.30 |
| Purchase #3 | $105.37 | 12.297% | $118.3273 | $118.33 | $118.35 | $118.30 |
| Purchase #4 | $137.68 | 4.650% | $144.0821 | $144.08 | $144.10 | $144.10 |
| Purchase #5 | $155.52 | 12.435% | $174.8589 | $174.86 | $174.85 | $174.90 |
| Purchase #6 | $16.25 | 8.264% | $17.5929 | $17.59 | $17.60 | $17.60 |
| Purchase #7 | $169.63 | 12.284% | $190.4673 | $190.47 | $190.45 | $190.50 |
| 7 purchase totals = | $785.67 | $858.9745 | $858.97 | $859.00 | $859.00 | |