| 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 | $48.40 | 9.324% | $52.9128 | $52.91 | $52.90 | $52.90 |
| Purchase #2 | $121.62 | 8.566% | $132.038 | $132.04 | $132.05 | $132.00 |
| Purchase #3 | $153.57 | 4.603% | $160.6388 | $160.64 | $160.65 | $160.60 |
| Purchase #4 | $164.27 | 11.447% | $183.074 | $183.07 | $183.05 | $183.10 |
| Purchase #5 | $143.54 | 4.401% | $149.8572 | $149.86 | $149.85 | $149.90 |
| Purchase #6 | $176.50 | 7.274% | $189.3386 | $189.34 | $189.35 | $189.30 |
| Purchase #7 | $39.89 | 8.542% | $43.2974 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $847.79 | $911.1568 | $911.16 | $911.15 | $911.10 | |