| 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 | $166.58 | 3.671% | $172.6952 | $172.70 | $172.70 | $172.70 |
| Purchase #2 | $111.65 | 3.168% | $115.1871 | $115.19 | $115.20 | $115.20 |
| Purchase #3 | $197.75 | 12.826% | $223.1134 | $223.11 | $223.10 | $223.10 |
| Purchase #4 | $214.89 | 11.520% | $239.6453 | $239.65 | $239.65 | $239.60 |
| Purchase #5 | $33.96 | 5.643% | $35.8764 | $35.88 | $35.90 | $35.90 |
| Purchase #6 | $48.28 | 5.156% | $50.7693 | $50.77 | $50.75 | $50.80 |
| Purchase #7 | $83.51 | 12.795% | $94.1951 | $94.20 | $94.20 | $94.20 |
| 7 purchase totals = | $856.62 | $931.4818 | $931.50 | $931.50 | $931.50 | |