| 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 | $160.34 | 6.644% | $170.993 | $170.99 | $171.00 | $171.00 |
| Purchase #2 | $8.59 | 11.452% | $9.5737 | $9.57 | $9.55 | $9.60 |
| Purchase #3 | $211.88 | 10.837% | $234.8414 | $234.84 | $234.85 | $234.80 |
| Purchase #4 | $17.75 | 9.536% | $19.4426 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $250.43 | 13.729% | $284.8115 | $284.81 | $284.80 | $284.80 |
| Purchase #6 | $121.88 | 6.262% | $129.5121 | $129.51 | $129.50 | $129.50 |
| Purchase #7 | $42.99 | 4.470% | $44.9117 | $44.91 | $44.90 | $44.90 |
| 7 purchase totals = | $813.86 | $894.0860 | $894.07 | $894.05 | $894.00 | |