| 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 | $96.38 | 8.814% | $104.8749 | $104.87 | $104.85 | $104.90 |
| Purchase #2 | $133.69 | 12.252% | $150.0697 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $81.34 | 5.697% | $85.9739 | $85.97 | $85.95 | $86.00 |
| Purchase #4 | $12.84 | 4.565% | $13.4261 | $13.43 | $13.45 | $13.40 |
| Purchase #5 | $108.70 | 13.570% | $123.4506 | $123.45 | $123.45 | $123.50 |
| Purchase #6 | $67.64 | 10.503% | $74.7442 | $74.74 | $74.75 | $74.70 |
| Purchase #7 | $182.43 | 13.532% | $207.1164 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $683.02 | $759.6558 | $759.65 | $759.60 | $759.70 | |