| 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 | $93.30 | 13.874% | $106.2444 | $106.24 | $106.25 | $106.20 |
| Purchase #2 | $168.91 | 6.566% | $180.0006 | $180.00 | $180.00 | $180.00 |
| Purchase #3 | $158.75 | 12.627% | $178.7954 | $178.80 | $178.80 | $178.80 |
| Purchase #4 | $141.86 | 6.196% | $150.6496 | $150.65 | $150.65 | $150.60 |
| Purchase #5 | $19.30 | 7.690% | $20.7842 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $89.44 | 10.356% | $98.7024 | $98.70 | $98.70 | $98.70 |
| Purchase #7 | $158.51 | 11.396% | $176.5738 | $176.57 | $176.55 | $176.60 |
| 7 purchase totals = | $830.07 | $911.7504 | $911.74 | $911.75 | $911.70 | |