| 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 | $13.71 | 8.860% | $14.9247 | $14.92 | $14.90 | $14.90 |
| Purchase #2 | $40.91 | 13.363% | $46.3768 | $46.38 | $46.40 | $46.40 |
| Purchase #3 | $162.85 | 10.595% | $180.104 | $180.10 | $180.10 | $180.10 |
| Purchase #4 | $53.71 | 4.353% | $56.048 | $56.05 | $56.05 | $56.00 |
| Purchase #5 | $119.85 | 6.839% | $128.0465 | $128.05 | $128.05 | $128.00 |
| Purchase #6 | $10.34 | 4.256% | $10.7801 | $10.78 | $10.80 | $10.80 |
| Purchase #7 | $233.80 | 5.873% | $247.5311 | $247.53 | $247.55 | $247.50 |
| 7 purchase totals = | $635.17 | $683.8112 | $683.81 | $683.85 | $683.70 | |