| 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 | $184.37 | 8.380% | $199.8202 | $199.82 | $199.80 | $199.80 |
| Purchase #2 | $194.63 | 10.290% | $214.6574 | $214.66 | $214.65 | $214.70 |
| Purchase #3 | $223.72 | 6.147% | $237.4721 | $237.47 | $237.45 | $237.50 |
| Purchase #4 | $207.58 | 6.401% | $220.8672 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $232.51 | 8.326% | $251.8688 | $251.87 | $251.85 | $251.90 |
| Purchase #6 | $13.72 | 3.546% | $14.2065 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $229.76 | 6.538% | $244.7817 | $244.78 | $244.80 | $244.80 |
| 7 purchase totals = | $1,286.29 | $1,383.6739 | $1,383.68 | $1,383.60 | $1,383.80 | |