| 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 | $21.64 | 9.712% | $23.7417 | $23.74 | $23.75 | $23.70 |
| Purchase #2 | $109.94 | 13.292% | $124.5532 | $124.55 | $124.55 | $124.60 |
| Purchase #3 | $78.82 | 7.423% | $84.6708 | $84.67 | $84.65 | $84.70 |
| Purchase #4 | $9.68 | 11.230% | $10.7671 | $10.77 | $10.75 | $10.80 |
| Purchase #5 | $156.85 | 9.645% | $171.9782 | $171.98 | $172.00 | $172.00 |
| Purchase #6 | $28.80 | 8.836% | $31.3448 | $31.34 | $31.35 | $31.30 |
| Purchase #7 | $56.53 | 5.725% | $59.7663 | $59.77 | $59.75 | $59.80 |
| 7 purchase totals = | $462.26 | $506.8221 | $506.82 | $506.80 | $506.90 | |