| 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 | $162.80 | 7.405% | $174.8553 | $174.86 | $174.85 | $174.90 |
| Purchase #2 | $143.51 | 6.627% | $153.0204 | $153.02 | $153.00 | $153.00 |
| Purchase #3 | $76.83 | 10.155% | $84.6321 | $84.63 | $84.65 | $84.60 |
| Purchase #4 | $140.68 | 10.513% | $155.4697 | $155.47 | $155.45 | $155.50 |
| Purchase #5 | $79.82 | 6.419% | $84.9436 | $84.94 | $84.95 | $84.90 |
| Purchase #6 | $156.49 | 3.820% | $162.4679 | $162.47 | $162.45 | $162.50 |
| Purchase #7 | $49.61 | 11.265% | $55.1986 | $55.20 | $55.20 | $55.20 |
| 7 purchase totals = | $809.74 | $870.5876 | $870.59 | $870.55 | $870.60 | |