| 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 | $11.33 | 7.625% | $12.1939 | $12.19 | $12.20 | $12.20 |
| Purchase #2 | $52.59 | 7.155% | $56.3528 | $56.35 | $56.35 | $56.40 |
| Purchase #3 | $227.66 | 4.485% | $237.8706 | $237.87 | $237.85 | $237.90 |
| Purchase #4 | $218.28 | 9.396% | $238.7896 | $238.79 | $238.80 | $238.80 |
| Purchase #5 | $158.44 | 8.588% | $172.0468 | $172.05 | $172.05 | $172.00 |
| Purchase #6 | $36.69 | 8.127% | $39.6718 | $39.67 | $39.65 | $39.70 |
| Purchase #7 | $223.89 | 8.521% | $242.9677 | $242.97 | $242.95 | $243.00 |
| 7 purchase totals = | $928.88 | $999.8932 | $999.89 | $999.85 | $1,000.00 | |