| 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 | $173.69 | 10.509% | $191.9431 | $191.94 | $191.95 | $191.90 |
| Purchase #2 | $14.64 | 4.452% | $15.2918 | $15.29 | $15.30 | $15.30 |
| Purchase #3 | $212.88 | 12.485% | $239.4581 | $239.46 | $239.45 | $239.50 |
| Purchase #4 | $197.41 | 11.745% | $220.5958 | $220.60 | $220.60 | $220.60 |
| Purchase #5 | $55.75 | 9.334% | $60.9537 | $60.95 | $60.95 | $61.00 |
| Purchase #6 | $164.55 | 5.486% | $173.5772 | $173.58 | $173.60 | $173.60 |
| Purchase #7 | $35.84 | 11.433% | $39.9376 | $39.94 | $39.95 | $39.90 |
| 7 purchase totals = | $854.76 | $941.7573 | $941.76 | $941.80 | $941.80 | |