| 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 | $28.31 | 8.190% | $30.6286 | $30.63 | $30.65 | $30.60 |
| Purchase #2 | $245.50 | 8.600% | $266.613 | $266.61 | $266.60 | $266.60 |
| Purchase #3 | $46.48 | 11.431% | $51.7931 | $51.79 | $51.80 | $51.80 |
| Purchase #4 | $148.36 | 11.725% | $165.7552 | $165.76 | $165.75 | $165.80 |
| Purchase #5 | $249.47 | 10.154% | $274.8012 | $274.80 | $274.80 | $274.80 |
| Purchase #6 | $141.45 | 4.413% | $147.6922 | $147.69 | $147.70 | $147.70 |
| Purchase #7 | $240.98 | 11.852% | $269.5409 | $269.54 | $269.55 | $269.50 |
| 7 purchase totals = | $1,100.55 | $1,206.8242 | $1,206.82 | $1,206.85 | $1,206.80 | |