| 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 | $16.31 | 10.580% | $18.0356 | $18.04 | $18.05 | $18.00 |
| Purchase #2 | $51.64 | 10.357% | $56.9884 | $56.99 | $57.00 | $57.00 |
| Purchase #3 | $162.69 | 12.220% | $182.5707 | $182.57 | $182.55 | $182.60 |
| Purchase #4 | $144.31 | 4.402% | $150.6625 | $150.66 | $150.65 | $150.70 |
| Purchase #5 | $64.50 | 5.512% | $68.0552 | $68.06 | $68.05 | $68.10 |
| Purchase #6 | $189.66 | 3.298% | $195.915 | $195.92 | $195.90 | $195.90 |
| Purchase #7 | $250.71 | 12.159% | $281.1938 | $281.19 | $281.20 | $281.20 |
| 7 purchase totals = | $879.82 | $953.4212 | $953.43 | $953.40 | $953.50 | |