| 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 | $97.60 | 13.452% | $110.7292 | $110.73 | $110.75 | $110.70 |
| Purchase #2 | $206.62 | 7.348% | $221.8024 | $221.80 | $221.80 | $221.80 |
| Purchase #3 | $6.91 | 13.459% | $7.84 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $235.41 | 5.740% | $248.9225 | $248.92 | $248.90 | $248.90 |
| Purchase #5 | $163.45 | 12.516% | $183.9074 | $183.91 | $183.90 | $183.90 |
| Purchase #6 | $10.70 | 8.204% | $11.5778 | $11.58 | $11.60 | $11.60 |
| Purchase #7 | $43.93 | 6.116% | $46.6168 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $764.62 | $831.3961 | $831.40 | $831.40 | $831.30 | |