| 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 | $20.78 | 6.657% | $22.1633 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $121.41 | 6.747% | $129.6015 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $161.70 | 10.363% | $178.457 | $178.46 | $178.45 | $178.50 |
| Purchase #4 | $143.92 | 11.387% | $160.3082 | $160.31 | $160.30 | $160.30 |
| Purchase #5 | $128.84 | 6.363% | $137.0381 | $137.04 | $137.05 | $137.00 |
| Purchase #6 | $67.26 | 12.278% | $75.5182 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $81.49 | 11.627% | $90.9648 | $90.96 | $90.95 | $91.00 |
| 7 purchase totals = | $725.40 | $794.0511 | $794.05 | $794.00 | $794.10 | |