| 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 | $5.80 | 6.507% | $6.1774 | $6.18 | $6.20 | $6.20 |
| Purchase #2 | $94.86 | 5.232% | $99.8231 | $99.82 | $99.80 | $99.80 |
| Purchase #3 | $225.68 | 11.251% | $251.0713 | $251.07 | $251.05 | $251.10 |
| Purchase #4 | $22.68 | 5.256% | $23.8721 | $23.87 | $23.85 | $23.90 |
| Purchase #5 | $174.90 | 5.211% | $184.014 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $50.57 | 4.307% | $52.748 | $52.75 | $52.75 | $52.70 |
| Purchase #7 | $65.38 | 3.618% | $67.7454 | $67.75 | $67.75 | $67.70 |
| 7 purchase totals = | $639.87 | $685.4513 | $685.45 | $685.40 | $685.40 | |