| 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 | $29.71 | 12.102% | $33.3055 | $33.31 | $33.30 | $33.30 |
| Purchase #2 | $159.76 | 6.874% | $170.7419 | $170.74 | $170.75 | $170.70 |
| Purchase #3 | $32.93 | 7.494% | $35.3978 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $171.92 | 10.750% | $190.4014 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $138.60 | 8.717% | $150.6818 | $150.68 | $150.70 | $150.70 |
| Purchase #6 | $33.59 | 8.240% | $36.3578 | $36.36 | $36.35 | $36.40 |
| Purchase #7 | $32.95 | 5.284% | $34.6911 | $34.69 | $34.70 | $34.70 |
| 7 purchase totals = | $599.46 | $651.5773 | $651.58 | $651.60 | $651.60 | |