| 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 | $38.98 | 8.466% | $42.28 | $42.28 | $42.30 | $42.30 |
| Purchase #2 | $237.67 | 9.791% | $260.9403 | $260.94 | $260.95 | $260.90 |
| Purchase #3 | $133.86 | 11.481% | $149.2285 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $68.28 | 13.252% | $77.3285 | $77.33 | $77.35 | $77.30 |
| Purchase #5 | $218.63 | 12.359% | $245.6505 | $245.65 | $245.65 | $245.70 |
| Purchase #6 | $190.71 | 6.703% | $203.4933 | $203.49 | $203.50 | $203.50 |
| Purchase #7 | $114.78 | 13.211% | $129.9436 | $129.94 | $129.95 | $129.90 |
| 7 purchase totals = | $1,002.91 | $1,108.8647 | $1,108.86 | $1,108.95 | $1,108.80 | |