| 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 | $203.55 | 11.838% | $227.6462 | $227.65 | $227.65 | $227.60 |
| Purchase #2 | $103.61 | 5.231% | $109.0298 | $109.03 | $109.05 | $109.00 |
| Purchase #3 | $28.91 | 12.620% | $32.5584 | $32.56 | $32.55 | $32.60 |
| Purchase #4 | $83.57 | 4.131% | $87.0223 | $87.02 | $87.00 | $87.00 |
| Purchase #5 | $108.45 | 10.331% | $119.654 | $119.65 | $119.65 | $119.70 |
| Purchase #6 | $103.44 | 13.570% | $117.4768 | $117.48 | $117.50 | $117.50 |
| Purchase #7 | $75.49 | 5.661% | $79.7635 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $707.02 | $773.1510 | $773.15 | $773.15 | $773.20 | |