| 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 | $7.44 | 5.742% | $7.8672 | $7.87 | $7.85 | $7.90 |
| Purchase #2 | $190.67 | 4.686% | $199.6048 | $199.60 | $199.60 | $199.60 |
| Purchase #3 | $17.57 | 8.346% | $19.0364 | $19.04 | $19.05 | $19.00 |
| Purchase #4 | $171.54 | 9.593% | $187.9958 | $188.00 | $188.00 | $188.00 |
| Purchase #5 | $13.26 | 3.592% | $13.7363 | $13.74 | $13.75 | $13.70 |
| Purchase #6 | $130.47 | 4.644% | $136.529 | $136.53 | $136.55 | $136.50 |
| Purchase #7 | $47.47 | 5.247% | $49.9608 | $49.96 | $49.95 | $50.00 |
| 7 purchase totals = | $578.42 | $614.7303 | $614.74 | $614.75 | $614.70 | |