| 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 | $245.84 | 13.529% | $279.0997 | $279.10 | $279.10 | $279.10 |
| Purchase #2 | $132.77 | 12.278% | $149.0715 | $149.07 | $149.05 | $149.10 |
| Purchase #3 | $70.46 | 12.618% | $79.3506 | $79.35 | $79.35 | $79.40 |
| Purchase #4 | $46.74 | 9.757% | $51.3004 | $51.30 | $51.30 | $51.30 |
| Purchase #5 | $122.39 | 7.298% | $131.322 | $131.32 | $131.30 | $131.30 |
| Purchase #6 | $72.71 | 8.187% | $78.6628 | $78.66 | $78.65 | $78.70 |
| Purchase #7 | $54.50 | 7.180% | $58.4131 | $58.41 | $58.40 | $58.40 |
| 7 purchase totals = | $745.41 | $827.2201 | $827.21 | $827.15 | $827.30 | |