| 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 | $42.53 | 6.483% | $45.2872 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $6.42 | 5.420% | $6.768 | $6.77 | $6.75 | $6.80 |
| Purchase #3 | $237.51 | 4.390% | $247.9367 | $247.94 | $247.95 | $247.90 |
| Purchase #4 | $236.93 | 8.504% | $257.0785 | $257.08 | $257.10 | $257.10 |
| Purchase #5 | $246.48 | 10.650% | $272.7301 | $272.73 | $272.75 | $272.70 |
| Purchase #6 | $98.29 | 9.450% | $107.5784 | $107.58 | $107.60 | $107.60 |
| Purchase #7 | $148.66 | 7.570% | $159.9136 | $159.91 | $159.90 | $159.90 |
| 7 purchase totals = | $1,016.82 | $1,097.2925 | $1,097.30 | $1,097.35 | $1,097.30 | |