| 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 | $197.38 | 8.280% | $213.7231 | $213.72 | $213.70 | $213.70 |
| Purchase #2 | $9.25 | 7.423% | $9.9366 | $9.94 | $9.95 | $9.90 |
| Purchase #3 | $109.66 | 9.745% | $120.3464 | $120.35 | $120.35 | $120.30 |
| Purchase #4 | $120.35 | 3.746% | $124.8583 | $124.86 | $124.85 | $124.90 |
| Purchase #5 | $148.97 | 10.286% | $164.2931 | $164.29 | $164.30 | $164.30 |
| Purchase #6 | $135.93 | 7.746% | $146.4591 | $146.46 | $146.45 | $146.50 |
| Purchase #7 | $64.86 | 12.152% | $72.7418 | $72.74 | $72.75 | $72.70 |
| 7 purchase totals = | $786.40 | $852.3584 | $852.36 | $852.35 | $852.30 | |