| 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 | $172.34 | 7.125% | $184.6192 | $184.62 | $184.60 | $184.60 |
| Purchase #2 | $57.26 | 13.206% | $64.8218 | $64.82 | $64.80 | $64.80 |
| Purchase #3 | $212.63 | 4.434% | $222.058 | $222.06 | $222.05 | $222.10 |
| Purchase #4 | $209.69 | 8.371% | $227.2431 | $227.24 | $227.25 | $227.20 |
| Purchase #5 | $177.85 | 5.154% | $187.0164 | $187.02 | $187.00 | $187.00 |
| Purchase #6 | $72.51 | 6.335% | $77.1035 | $77.10 | $77.10 | $77.10 |
| Purchase #7 | $35.96 | 13.110% | $40.6744 | $40.67 | $40.65 | $40.70 |
| 7 purchase totals = | $938.24 | $1,003.5364 | $1,003.53 | $1,003.45 | $1,003.50 | |