| 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 | $33.97 | 6.422% | $36.1516 | $36.15 | $36.15 | $36.20 |
| Purchase #2 | $71.98 | 10.276% | $79.3767 | $79.38 | $79.40 | $79.40 |
| Purchase #3 | $7.74 | 9.641% | $8.4862 | $8.49 | $8.50 | $8.50 |
| Purchase #4 | $184.85 | 9.563% | $202.5272 | $202.53 | $202.55 | $202.50 |
| Purchase #5 | $217.74 | 6.720% | $232.3721 | $232.37 | $232.35 | $232.40 |
| Purchase #6 | $28.61 | 11.741% | $31.9691 | $31.97 | $31.95 | $32.00 |
| Purchase #7 | $98.92 | 4.471% | $103.3427 | $103.34 | $103.35 | $103.30 |
| 7 purchase totals = | $643.81 | $694.2256 | $694.23 | $694.25 | $694.30 | |