| 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 | $171.37 | 3.596% | $177.5325 | $177.53 | $177.55 | $177.50 |
| Purchase #2 | $39.91 | 11.699% | $44.5791 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $39.87 | 9.570% | $43.6856 | $43.69 | $43.70 | $43.70 |
| Purchase #4 | $152.93 | 7.227% | $163.9823 | $163.98 | $164.00 | $164.00 |
| Purchase #5 | $141.62 | 5.867% | $149.9288 | $149.93 | $149.95 | $149.90 |
| Purchase #6 | $23.77 | 13.354% | $26.9442 | $26.94 | $26.95 | $26.90 |
| Purchase #7 | $94.96 | 7.512% | $102.0934 | $102.09 | $102.10 | $102.10 |
| 7 purchase totals = | $664.43 | $708.7459 | $708.74 | $708.85 | $708.70 | |