| 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 | $190.89 | 13.125% | $215.9443 | $215.94 | $215.95 | $215.90 |
| Purchase #2 | $196.96 | 7.710% | $212.1456 | $212.15 | $212.15 | $212.10 |
| Purchase #3 | $209.28 | 5.707% | $221.2236 | $221.22 | $221.20 | $221.20 |
| Purchase #4 | $216.71 | 13.626% | $246.2389 | $246.24 | $246.25 | $246.20 |
| Purchase #5 | $94.84 | 4.252% | $98.8726 | $98.87 | $98.85 | $98.90 |
| Purchase #6 | $22.66 | 4.294% | $23.633 | $23.63 | $23.65 | $23.60 |
| Purchase #7 | $20.38 | 11.707% | $22.7659 | $22.77 | $22.75 | $22.80 |
| 7 purchase totals = | $951.72 | $1,040.8239 | $1,040.82 | $1,040.80 | $1,040.70 | |