| 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 | $18.39 | 8.487% | $19.9508 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $193.50 | 10.812% | $214.4212 | $214.42 | $214.40 | $214.40 |
| Purchase #3 | $68.54 | 13.458% | $77.7641 | $77.76 | $77.75 | $77.80 |
| Purchase #4 | $60.41 | 9.207% | $65.9719 | $65.97 | $65.95 | $66.00 |
| Purchase #5 | $68.76 | 5.555% | $72.5796 | $72.58 | $72.60 | $72.60 |
| Purchase #6 | $170.73 | 11.259% | $189.9525 | $189.95 | $189.95 | $190.00 |
| Purchase #7 | $218.71 | 10.294% | $241.224 | $241.22 | $241.20 | $241.20 |
| 7 purchase totals = | $799.04 | $881.8641 | $881.85 | $881.80 | $882.00 | |