| 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 | $58.47 | 3.626% | $60.5901 | $60.59 | $60.60 | $60.60 |
| Purchase #2 | $120.47 | 10.511% | $133.1326 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $60.94 | 5.749% | $64.4434 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $74.73 | 6.805% | $79.8154 | $79.82 | $79.80 | $79.80 |
| Purchase #5 | $71.65 | 11.487% | $79.8804 | $79.88 | $79.90 | $79.90 |
| Purchase #6 | $204.67 | 3.332% | $211.4896 | $211.49 | $211.50 | $211.50 |
| Purchase #7 | $220.74 | 12.514% | $248.3634 | $248.36 | $248.35 | $248.40 |
| 7 purchase totals = | $811.67 | $877.7149 | $877.71 | $877.75 | $877.70 | |