| 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 | $37.69 | 4.111% | $39.2394 | $39.24 | $39.25 | $39.20 |
| Purchase #2 | $20.91 | 8.548% | $22.6974 | $22.70 | $22.70 | $22.70 |
| Purchase #3 | $40.89 | 6.430% | $43.5192 | $43.52 | $43.50 | $43.50 |
| Purchase #4 | $94.40 | 4.714% | $98.85 | $98.85 | $98.85 | $98.90 |
| Purchase #5 | $128.61 | 7.838% | $138.6905 | $138.69 | $138.70 | $138.70 |
| Purchase #6 | $224.30 | 4.339% | $234.0324 | $234.03 | $234.05 | $234.00 |
| Purchase #7 | $113.86 | 3.352% | $117.6766 | $117.68 | $117.70 | $117.70 |
| 7 purchase totals = | $660.66 | $694.7055 | $694.71 | $694.75 | $694.70 | |