| 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 | $117.62 | 13.841% | $133.8998 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $126.80 | 3.167% | $130.8158 | $130.82 | $130.80 | $130.80 |
| Purchase #3 | $45.43 | 11.767% | $50.7757 | $50.78 | $50.80 | $50.80 |
| Purchase #4 | $230.48 | 11.107% | $256.0794 | $256.08 | $256.10 | $256.10 |
| Purchase #5 | $52.64 | 8.318% | $57.0186 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $86.93 | 6.643% | $92.7048 | $92.70 | $92.70 | $92.70 |
| Purchase #7 | $16.98 | 8.464% | $18.4172 | $18.42 | $18.40 | $18.40 |
| 7 purchase totals = | $676.88 | $739.7113 | $739.72 | $739.70 | $739.70 | |