| 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 | $42.83 | 10.791% | $47.4518 | $47.45 | $47.45 | $47.50 |
| Purchase #2 | $18.70 | 9.109% | $20.4034 | $20.40 | $20.40 | $20.40 |
| Purchase #3 | $114.35 | 12.185% | $128.2835 | $128.28 | $128.30 | $128.30 |
| Purchase #4 | $20.85 | 5.520% | $22.0009 | $22.00 | $22.00 | $22.00 |
| Purchase #5 | $196.49 | 10.505% | $217.1313 | $217.13 | $217.15 | $217.10 |
| Purchase #6 | $177.54 | 6.511% | $189.0996 | $189.10 | $189.10 | $189.10 |
| Purchase #7 | $198.78 | 8.537% | $215.7498 | $215.75 | $215.75 | $215.70 |
| 7 purchase totals = | $769.54 | $840.1203 | $840.11 | $840.15 | $840.10 | |