| 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 | $7.34 | 4.554% | $7.6743 | $7.67 | $7.65 | $7.70 |
| Purchase #2 | $86.78 | 6.653% | $92.5535 | $92.55 | $92.55 | $92.60 |
| Purchase #3 | $150.76 | 9.189% | $164.6133 | $164.61 | $164.60 | $164.60 |
| Purchase #4 | $121.99 | 5.700% | $128.9434 | $128.94 | $128.95 | $128.90 |
| Purchase #5 | $141.58 | 5.492% | $149.3556 | $149.36 | $149.35 | $149.40 |
| Purchase #6 | $180.91 | 6.688% | $193.0093 | $193.01 | $193.00 | $193.00 |
| Purchase #7 | $148.71 | 3.393% | $153.7557 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $838.07 | $889.9051 | $889.90 | $889.85 | $890.00 | |