| 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 | $233.86 | 7.287% | $250.9014 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $157.53 | 6.828% | $168.2861 | $168.29 | $168.30 | $168.30 |
| Purchase #3 | $154.25 | 9.727% | $169.2539 | $169.25 | $169.25 | $169.30 |
| Purchase #4 | $29.90 | 4.546% | $31.2593 | $31.26 | $31.25 | $31.30 |
| Purchase #5 | $225.98 | 3.195% | $233.2001 | $233.20 | $233.20 | $233.20 |
| Purchase #6 | $76.79 | 4.176% | $79.9968 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $73.50 | 8.634% | $79.846 | $79.85 | $79.85 | $79.80 |
| 7 purchase totals = | $951.81 | $1,012.7436 | $1,012.75 | $1,012.75 | $1,012.80 | |