| 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 | $231.53 | 7.798% | $249.5847 | $249.58 | $249.60 | $249.60 |
| Purchase #2 | $205.92 | 8.439% | $223.2976 | $223.30 | $223.30 | $223.30 |
| Purchase #3 | $181.63 | 4.285% | $189.4128 | $189.41 | $189.40 | $189.40 |
| Purchase #4 | $216.27 | 10.811% | $239.6509 | $239.65 | $239.65 | $239.70 |
| Purchase #5 | $224.54 | 4.500% | $234.6443 | $234.64 | $234.65 | $234.60 |
| Purchase #6 | $36.37 | 5.744% | $38.4591 | $38.46 | $38.45 | $38.50 |
| Purchase #7 | $180.61 | 12.795% | $203.719 | $203.72 | $203.70 | $203.70 |
| 7 purchase totals = | $1,276.87 | $1,378.7684 | $1,378.76 | $1,378.75 | $1,378.80 | |