| 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 | $11.72 | 11.396% | $13.0556 | $13.06 | $13.05 | $13.10 |
| Purchase #2 | $39.59 | 3.731% | $41.0671 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $238.56 | 7.369% | $256.1395 | $256.14 | $256.15 | $256.10 |
| Purchase #4 | $76.44 | 11.842% | $85.492 | $85.49 | $85.50 | $85.50 |
| Purchase #5 | $214.61 | 11.419% | $239.1163 | $239.12 | $239.10 | $239.10 |
| Purchase #6 | $221.81 | 5.475% | $233.9541 | $233.95 | $233.95 | $234.00 |
| Purchase #7 | $243.55 | 6.674% | $259.8045 | $259.80 | $259.80 | $259.80 |
| 7 purchase totals = | $1,046.28 | $1,128.6291 | $1,128.63 | $1,128.60 | $1,128.70 | |