| 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 | $169.76 | 9.393% | $185.7056 | $185.71 | $185.70 | $185.70 |
| Purchase #2 | $152.99 | 4.366% | $159.6695 | $159.67 | $159.65 | $159.70 |
| Purchase #3 | $100.66 | 7.366% | $108.0746 | $108.07 | $108.05 | $108.10 |
| Purchase #4 | $31.99 | 12.460% | $35.976 | $35.98 | $36.00 | $36.00 |
| Purchase #5 | $100.69 | 4.699% | $105.4214 | $105.42 | $105.40 | $105.40 |
| Purchase #6 | $62.82 | 3.264% | $64.8704 | $64.87 | $64.85 | $64.90 |
| Purchase #7 | $69.57 | 3.184% | $71.7851 | $71.79 | $71.80 | $71.80 |
| 7 purchase totals = | $688.48 | $731.5026 | $731.51 | $731.45 | $731.60 | |