| 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 | $51.37 | 4.347% | $53.6031 | $53.60 | $53.60 | $53.60 |
| Purchase #2 | $122.54 | 3.779% | $127.1708 | $127.17 | $127.15 | $127.20 |
| Purchase #3 | $72.88 | 10.515% | $80.5433 | $80.54 | $80.55 | $80.50 |
| Purchase #4 | $198.53 | 4.165% | $206.7988 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $77.99 | 7.299% | $83.6825 | $83.68 | $83.70 | $83.70 |
| Purchase #6 | $47.51 | 7.347% | $51.0006 | $51.00 | $51.00 | $51.00 |
| Purchase #7 | $190.80 | 12.182% | $214.0433 | $214.04 | $214.05 | $214.00 |
| 7 purchase totals = | $761.62 | $816.8424 | $816.83 | $816.85 | $816.80 | |