| 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 | $87.86 | 3.489% | $90.9254 | $90.93 | $90.95 | $90.90 |
| Purchase #2 | $5.91 | 5.608% | $6.2414 | $6.24 | $6.25 | $6.20 |
| Purchase #3 | $29.74 | 7.353% | $31.9268 | $31.93 | $31.95 | $31.90 |
| Purchase #4 | $100.88 | 6.354% | $107.2899 | $107.29 | $107.30 | $107.30 |
| Purchase #5 | $197.61 | 8.738% | $214.8772 | $214.88 | $214.90 | $214.90 |
| Purchase #6 | $30.44 | 10.199% | $33.5446 | $33.54 | $33.55 | $33.50 |
| Purchase #7 | $157.39 | 8.328% | $170.4974 | $170.50 | $170.50 | $170.50 |
| 7 purchase totals = | $609.83 | $655.3027 | $655.31 | $655.40 | $655.20 | |