| 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 | $229.66 | 4.855% | $240.81 | $240.81 | $240.80 | $240.80 |
| Purchase #2 | $80.67 | 12.547% | $90.7917 | $90.79 | $90.80 | $90.80 |
| Purchase #3 | $42.74 | 4.132% | $44.506 | $44.51 | $44.50 | $44.50 |
| Purchase #4 | $132.58 | 8.638% | $144.0323 | $144.03 | $144.05 | $144.00 |
| Purchase #5 | $134.84 | 6.366% | $143.4239 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $107.98 | 3.352% | $111.5995 | $111.60 | $111.60 | $111.60 |
| Purchase #7 | $52.53 | 11.623% | $58.6356 | $58.64 | $58.65 | $58.60 |
| 7 purchase totals = | $781.00 | $833.7990 | $833.80 | $833.80 | $833.70 | |