| 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 | $37.80 | 4.698% | $39.5758 | $39.58 | $39.60 | $39.60 |
| Purchase #2 | $212.79 | 7.673% | $229.1174 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $51.50 | 13.787% | $58.6003 | $58.60 | $58.60 | $58.60 |
| Purchase #4 | $50.87 | 4.210% | $53.0116 | $53.01 | $53.00 | $53.00 |
| Purchase #5 | $198.44 | 11.316% | $220.8955 | $220.90 | $220.90 | $220.90 |
| Purchase #6 | $43.82 | 6.117% | $46.5005 | $46.50 | $46.50 | $46.50 |
| Purchase #7 | $185.33 | 10.368% | $204.545 | $204.55 | $204.55 | $204.50 |
| 7 purchase totals = | $780.55 | $852.2461 | $852.26 | $852.25 | $852.20 | |