| 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 | $82.31 | 3.840% | $85.4707 | $85.47 | $85.45 | $85.50 |
| Purchase #2 | $188.87 | 3.109% | $194.742 | $194.74 | $194.75 | $194.70 |
| Purchase #3 | $157.72 | 10.871% | $174.8657 | $174.87 | $174.85 | $174.90 |
| Purchase #4 | $74.35 | 6.538% | $79.211 | $79.21 | $79.20 | $79.20 |
| Purchase #5 | $143.43 | 8.292% | $155.3232 | $155.32 | $155.30 | $155.30 |
| Purchase #6 | $29.34 | 9.620% | $32.1625 | $32.16 | $32.15 | $32.20 |
| Purchase #7 | $62.98 | 12.208% | $70.6686 | $70.67 | $70.65 | $70.70 |
| 7 purchase totals = | $739.00 | $792.4437 | $792.44 | $792.35 | $792.50 | |