| 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 | $97.74 | 9.504% | $107.0292 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $161.93 | 4.721% | $169.5747 | $169.57 | $169.55 | $169.60 |
| Purchase #3 | $30.73 | 5.329% | $32.3676 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $78.71 | 13.716% | $89.5059 | $89.51 | $89.50 | $89.50 |
| Purchase #5 | $44.62 | 6.669% | $47.5957 | $47.60 | $47.60 | $47.60 |
| Purchase #6 | $130.49 | 7.617% | $140.4294 | $140.43 | $140.45 | $140.40 |
| Purchase #7 | $36.90 | 5.602% | $38.9671 | $38.97 | $38.95 | $39.00 |
| 7 purchase totals = | $581.12 | $625.4696 | $625.48 | $625.45 | $625.50 | |