| 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 | $18.29 | 4.166% | $19.052 | $19.05 | $19.05 | $19.10 |
| Purchase #2 | $20.95 | 3.203% | $21.621 | $21.62 | $21.60 | $21.60 |
| Purchase #3 | $89.70 | 5.810% | $94.9116 | $94.91 | $94.90 | $94.90 |
| Purchase #4 | $31.60 | 10.297% | $34.8539 | $34.85 | $34.85 | $34.90 |
| Purchase #5 | $169.26 | 5.151% | $177.9786 | $177.98 | $178.00 | $178.00 |
| Purchase #6 | $42.35 | 9.307% | $46.2915 | $46.29 | $46.30 | $46.30 |
| Purchase #7 | $97.25 | 11.657% | $108.5864 | $108.59 | $108.60 | $108.60 |
| 7 purchase totals = | $469.40 | $503.2950 | $503.29 | $503.30 | $503.40 | |