| 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 | $74.73 | 11.612% | $83.4076 | $83.41 | $83.40 | $83.40 |
| Purchase #2 | $119.37 | 13.460% | $135.4372 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $138.68 | 9.164% | $151.3886 | $151.39 | $151.40 | $151.40 |
| Purchase #4 | $155.79 | 9.671% | $170.8565 | $170.86 | $170.85 | $170.90 |
| Purchase #5 | $7.82 | 10.872% | $8.6702 | $8.67 | $8.65 | $8.70 |
| Purchase #6 | $210.64 | 3.608% | $218.2399 | $218.24 | $218.25 | $218.20 |
| Purchase #7 | $103.58 | 13.844% | $117.9196 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $810.61 | $885.9196 | $885.93 | $885.90 | $885.90 | |