| 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 | $25.49 | 10.344% | $28.1267 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $69.65 | 7.667% | $74.9901 | $74.99 | $75.00 | $75.00 |
| Purchase #3 | $19.55 | 10.116% | $21.5277 | $21.53 | $21.55 | $21.50 |
| Purchase #4 | $227.98 | 10.868% | $252.7569 | $252.76 | $252.75 | $252.80 |
| Purchase #5 | $184.35 | 7.277% | $197.7651 | $197.77 | $197.75 | $197.80 |
| Purchase #6 | $142.47 | 13.599% | $161.8445 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $122.58 | 13.343% | $138.9358 | $138.94 | $138.95 | $138.90 |
| 7 purchase totals = | $792.07 | $875.9468 | $875.96 | $876.00 | $875.90 | |