| 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 | $162.72 | 12.684% | $183.3594 | $183.36 | $183.35 | $183.40 |
| Purchase #2 | $163.70 | 8.236% | $177.1823 | $177.18 | $177.20 | $177.20 |
| Purchase #3 | $152.98 | 4.798% | $160.32 | $160.32 | $160.30 | $160.30 |
| Purchase #4 | $73.28 | 9.143% | $79.98 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $28.57 | 4.596% | $29.8831 | $29.88 | $29.90 | $29.90 |
| Purchase #6 | $250.74 | 7.630% | $269.8715 | $269.87 | $269.85 | $269.90 |
| Purchase #7 | $61.97 | 4.233% | $64.5932 | $64.59 | $64.60 | $64.60 |
| 7 purchase totals = | $893.96 | $965.1895 | $965.18 | $965.20 | $965.30 | |