| 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 | $172.63 | 8.738% | $187.7144 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $108.32 | 4.783% | $113.5009 | $113.50 | $113.50 | $113.50 |
| Purchase #3 | $125.53 | 6.587% | $133.7987 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $19.69 | 7.267% | $21.1209 | $21.12 | $21.10 | $21.10 |
| Purchase #5 | $104.66 | 4.195% | $109.0505 | $109.05 | $109.05 | $109.10 |
| Purchase #6 | $173.86 | 10.178% | $191.5555 | $191.56 | $191.55 | $191.60 |
| Purchase #7 | $154.93 | 11.439% | $172.6524 | $172.65 | $172.65 | $172.70 |
| 7 purchase totals = | $859.62 | $929.3933 | $929.39 | $929.35 | $929.50 | |