| 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 | $42.45 | 4.440% | $44.3348 | $44.33 | $44.35 | $44.30 |
| Purchase #2 | $207.30 | 8.868% | $225.6834 | $225.68 | $225.70 | $225.70 |
| Purchase #3 | $202.61 | 10.235% | $223.3471 | $223.35 | $223.35 | $223.30 |
| Purchase #4 | $99.27 | 10.768% | $109.9594 | $109.96 | $109.95 | $110.00 |
| Purchase #5 | $46.84 | 11.293% | $52.1296 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $148.79 | 9.138% | $162.3864 | $162.39 | $162.40 | $162.40 |
| Purchase #7 | $169.71 | 7.740% | $182.8456 | $182.85 | $182.85 | $182.80 |
| 7 purchase totals = | $916.97 | $1,000.6863 | $1,000.69 | $1,000.75 | $1,000.60 | |