| 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 | $166.59 | 8.491% | $180.7352 | $180.74 | $180.75 | $180.70 |
| Purchase #2 | $90.42 | 8.351% | $97.971 | $97.97 | $97.95 | $98.00 |
| Purchase #3 | $96.74 | 9.511% | $105.9409 | $105.94 | $105.95 | $105.90 |
| Purchase #4 | $66.77 | 7.282% | $71.6322 | $71.63 | $71.65 | $71.60 |
| Purchase #5 | $158.96 | 5.841% | $168.2449 | $168.24 | $168.25 | $168.20 |
| Purchase #6 | $247.84 | 10.586% | $274.0763 | $274.08 | $274.10 | $274.10 |
| Purchase #7 | $214.53 | 12.721% | $241.8204 | $241.82 | $241.80 | $241.80 |
| 7 purchase totals = | $1,041.85 | $1,140.4209 | $1,140.42 | $1,140.45 | $1,140.30 | |