| 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 | $151.93 | 13.786% | $172.8751 | $172.88 | $172.90 | $172.90 |
| Purchase #2 | $17.60 | 10.613% | $19.4679 | $19.47 | $19.45 | $19.50 |
| Purchase #3 | $110.98 | 4.288% | $115.7388 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $150.36 | 8.867% | $163.6924 | $163.69 | $163.70 | $163.70 |
| Purchase #5 | $44.85 | 7.783% | $48.3407 | $48.34 | $48.35 | $48.30 |
| Purchase #6 | $40.48 | 7.554% | $43.5379 | $43.54 | $43.55 | $43.50 |
| Purchase #7 | $236.84 | 7.153% | $253.7812 | $253.78 | $253.80 | $253.80 |
| 7 purchase totals = | $753.04 | $817.4340 | $817.44 | $817.50 | $817.40 | |