| 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 | $11.72 | 4.217% | $12.2142 | $12.21 | $12.20 | $12.20 |
| Purchase #2 | $205.30 | 7.669% | $221.0445 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $191.63 | 5.571% | $202.3057 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $96.44 | 9.757% | $105.8497 | $105.85 | $105.85 | $105.80 |
| Purchase #5 | $137.39 | 9.594% | $150.5712 | $150.57 | $150.55 | $150.60 |
| Purchase #6 | $51.39 | 13.132% | $58.1385 | $58.14 | $58.15 | $58.10 |
| Purchase #7 | $202.63 | 8.605% | $220.0663 | $220.07 | $220.05 | $220.10 |
| 7 purchase totals = | $896.50 | $970.1901 | $970.19 | $970.15 | $970.10 | |