| 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 | $132.80 | 8.498% | $144.0853 | $144.09 | $144.10 | $144.10 |
| Purchase #2 | $26.58 | 11.413% | $29.6136 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $28.67 | 4.742% | $30.0295 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $98.62 | 3.800% | $102.3676 | $102.37 | $102.35 | $102.40 |
| Purchase #5 | $160.25 | 6.117% | $170.0525 | $170.05 | $170.05 | $170.10 |
| Purchase #6 | $42.58 | 13.128% | $48.1699 | $48.17 | $48.15 | $48.20 |
| Purchase #7 | $85.37 | 8.607% | $92.7178 | $92.72 | $92.70 | $92.70 |
| 7 purchase totals = | $574.87 | $617.0362 | $617.04 | $617.00 | $617.10 | |