| 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 | $59.67 | 7.256% | $63.9997 | $64.00 | $64.00 | $64.00 |
| Purchase #2 | $99.68 | 12.715% | $112.3543 | $112.35 | $112.35 | $112.40 |
| Purchase #3 | $162.29 | 13.597% | $184.3566 | $184.36 | $184.35 | $184.40 |
| Purchase #4 | $185.93 | 13.632% | $211.276 | $211.28 | $211.30 | $211.30 |
| Purchase #5 | $17.75 | 12.482% | $19.9656 | $19.97 | $19.95 | $20.00 |
| Purchase #6 | $17.31 | 12.485% | $19.4712 | $19.47 | $19.45 | $19.50 |
| Purchase #7 | $70.83 | 9.517% | $77.5709 | $77.57 | $77.55 | $77.60 |
| 7 purchase totals = | $613.46 | $688.9943 | $689.00 | $688.95 | $689.20 | |