| 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 | $12.92 | 6.549% | $13.7661 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $6.86 | 4.620% | $7.1769 | $7.18 | $7.20 | $7.20 |
| Purchase #3 | $90.35 | 10.445% | $99.7871 | $99.79 | $99.80 | $99.80 |
| Purchase #4 | $141.81 | 13.367% | $160.7657 | $160.77 | $160.75 | $160.80 |
| Purchase #5 | $135.95 | 13.295% | $154.0246 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $206.64 | 4.144% | $215.2032 | $215.20 | $215.20 | $215.20 |
| Purchase #7 | $68.79 | 10.198% | $75.8052 | $75.81 | $75.80 | $75.80 |
| 7 purchase totals = | $663.32 | $726.5288 | $726.54 | $726.50 | $726.60 | |