| 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 | $20.99 | 4.762% | $21.9895 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $58.27 | 3.383% | $60.2413 | $60.24 | $60.25 | $60.20 |
| Purchase #3 | $120.85 | 7.202% | $129.5536 | $129.55 | $129.55 | $129.60 |
| Purchase #4 | $239.52 | 11.658% | $267.4432 | $267.44 | $267.45 | $267.40 |
| Purchase #5 | $202.75 | 13.320% | $229.7563 | $229.76 | $229.75 | $229.80 |
| Purchase #6 | $217.34 | 13.633% | $246.97 | $246.97 | $246.95 | $247.00 |
| Purchase #7 | $129.87 | 12.682% | $146.3401 | $146.34 | $146.35 | $146.30 |
| 7 purchase totals = | $989.59 | $1,102.2940 | $1,102.29 | $1,102.30 | $1,102.30 | |