| 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 | $16.43 | 10.140% | $18.096 | $18.10 | $18.10 | $18.10 |
| Purchase #2 | $22.90 | 12.207% | $25.6954 | $25.70 | $25.70 | $25.70 |
| Purchase #3 | $129.36 | 4.208% | $134.8035 | $134.80 | $134.80 | $134.80 |
| Purchase #4 | $235.94 | 6.559% | $251.4153 | $251.42 | $251.40 | $251.40 |
| Purchase #5 | $43.84 | 5.111% | $46.0807 | $46.08 | $46.10 | $46.10 |
| Purchase #6 | $117.96 | 12.500% | $132.705 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $241.41 | 9.677% | $264.7712 | $264.77 | $264.75 | $264.80 |
| 7 purchase totals = | $807.84 | $873.5671 | $873.58 | $873.55 | $873.60 | |