| 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 | $98.95 | 6.853% | $105.731 | $105.73 | $105.75 | $105.70 |
| Purchase #2 | $172.82 | 9.538% | $189.3036 | $189.30 | $189.30 | $189.30 |
| Purchase #3 | $57.31 | 6.184% | $60.8541 | $60.85 | $60.85 | $60.90 |
| Purchase #4 | $181.38 | 10.712% | $200.8094 | $200.81 | $200.80 | $200.80 |
| Purchase #5 | $10.88 | 5.268% | $11.4532 | $11.45 | $11.45 | $11.50 |
| Purchase #6 | $174.69 | 11.125% | $194.1243 | $194.12 | $194.10 | $194.10 |
| Purchase #7 | $200.88 | 8.270% | $217.4928 | $217.49 | $217.50 | $217.50 |
| 7 purchase totals = | $896.91 | $979.7684 | $979.75 | $979.75 | $979.80 | |