| 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 | $6.46 | 7.114% | $6.9196 | $6.92 | $6.90 | $6.90 |
| Purchase #2 | $132.62 | 5.830% | $140.3517 | $140.35 | $140.35 | $140.40 |
| Purchase #3 | $211.76 | 3.455% | $219.0763 | $219.08 | $219.10 | $219.10 |
| Purchase #4 | $221.76 | 11.678% | $247.6571 | $247.66 | $247.65 | $247.70 |
| Purchase #5 | $54.79 | 5.429% | $57.7645 | $57.76 | $57.75 | $57.80 |
| Purchase #6 | $213.75 | 7.770% | $230.3584 | $230.36 | $230.35 | $230.40 |
| Purchase #7 | $77.41 | 7.869% | $83.5014 | $83.50 | $83.50 | $83.50 |
| 7 purchase totals = | $918.55 | $985.6290 | $985.63 | $985.60 | $985.80 | |