| 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 | $145.68 | 5.497% | $153.688 | $153.69 | $153.70 | $153.70 |
| Purchase #2 | $204.84 | 12.757% | $230.9714 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $25.83 | 12.233% | $28.9898 | $28.99 | $29.00 | $29.00 |
| Purchase #4 | $171.64 | 13.745% | $195.2319 | $195.23 | $195.25 | $195.20 |
| Purchase #5 | $108.95 | 5.582% | $115.0316 | $115.03 | $115.05 | $115.00 |
| Purchase #6 | $25.57 | 5.126% | $26.8807 | $26.88 | $26.90 | $26.90 |
| Purchase #7 | $158.98 | 7.717% | $171.2485 | $171.25 | $171.25 | $171.20 |
| 7 purchase totals = | $841.49 | $922.0419 | $922.04 | $922.10 | $922.00 | |