| 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 | $163.70 | 12.180% | $183.6387 | $183.64 | $183.65 | $183.60 |
| Purchase #2 | $147.66 | 6.358% | $157.0482 | $157.05 | $157.05 | $157.00 |
| Purchase #3 | $56.50 | 4.727% | $59.1708 | $59.17 | $59.15 | $59.20 |
| Purchase #4 | $169.28 | 8.835% | $184.2359 | $184.24 | $184.25 | $184.20 |
| Purchase #5 | $90.72 | 9.608% | $99.4364 | $99.44 | $99.45 | $99.40 |
| Purchase #6 | $146.76 | 5.162% | $154.3358 | $154.34 | $154.35 | $154.30 |
| Purchase #7 | $20.31 | 4.169% | $21.1567 | $21.16 | $21.15 | $21.20 |
| 7 purchase totals = | $794.93 | $859.0225 | $859.04 | $859.05 | $858.90 | |