| 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 | $191.86 | 3.652% | $198.8667 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $28.44 | 3.741% | $29.5039 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $220.52 | 10.221% | $243.0593 | $243.06 | $243.05 | $243.10 |
| Purchase #4 | $197.76 | 8.241% | $214.0574 | $214.06 | $214.05 | $214.10 |
| Purchase #5 | $35.73 | 3.292% | $36.9062 | $36.91 | $36.90 | $36.90 |
| Purchase #6 | $240.45 | 6.758% | $256.6996 | $256.70 | $256.70 | $256.70 |
| Purchase #7 | $125.42 | 13.586% | $142.4596 | $142.46 | $142.45 | $142.50 |
| 7 purchase totals = | $1,040.18 | $1,121.5527 | $1,121.56 | $1,121.50 | $1,121.70 | |