| 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 | $73.55 | 8.687% | $79.9393 | $79.94 | $79.95 | $79.90 |
| Purchase #2 | $83.94 | 4.246% | $87.5041 | $87.50 | $87.50 | $87.50 |
| Purchase #3 | $30.92 | 4.702% | $32.3739 | $32.37 | $32.35 | $32.40 |
| Purchase #4 | $202.73 | 8.621% | $220.2074 | $220.21 | $220.20 | $220.20 |
| Purchase #5 | $159.37 | 13.312% | $180.5853 | $180.59 | $180.60 | $180.60 |
| Purchase #6 | $141.90 | 11.200% | $157.7928 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $49.88 | 10.745% | $55.2396 | $55.24 | $55.25 | $55.20 |
| 7 purchase totals = | $742.29 | $813.6424 | $813.64 | $813.65 | $813.60 | |