| 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 | $194.45 | 13.823% | $221.3288 | $221.33 | $221.35 | $221.30 |
| Purchase #2 | $6.91 | 10.639% | $7.6452 | $7.65 | $7.65 | $7.60 |
| Purchase #3 | $84.27 | 8.864% | $91.7397 | $91.74 | $91.75 | $91.70 |
| Purchase #4 | $75.44 | 9.768% | $82.809 | $82.81 | $82.80 | $82.80 |
| Purchase #5 | $169.57 | 3.287% | $175.1438 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $36.56 | 9.172% | $39.9133 | $39.91 | $39.90 | $39.90 |
| Purchase #7 | $26.31 | 4.102% | $27.3892 | $27.39 | $27.40 | $27.40 |
| 7 purchase totals = | $593.51 | $645.9690 | $645.97 | $646.00 | $645.80 | |