| 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 | $6.44 | 5.429% | $6.7896 | $6.79 | $6.80 | $6.80 |
| Purchase #2 | $13.40 | 9.843% | $14.719 | $14.72 | $14.70 | $14.70 |
| Purchase #3 | $86.86 | 11.259% | $96.6396 | $96.64 | $96.65 | $96.60 |
| Purchase #4 | $46.61 | 12.833% | $52.5915 | $52.59 | $52.60 | $52.60 |
| Purchase #5 | $16.25 | 7.842% | $17.5243 | $17.52 | $17.50 | $17.50 |
| Purchase #6 | $249.58 | 10.294% | $275.2718 | $275.27 | $275.25 | $275.30 |
| Purchase #7 | $189.52 | 7.321% | $203.3948 | $203.39 | $203.40 | $203.40 |
| 7 purchase totals = | $608.66 | $666.9306 | $666.92 | $666.90 | $666.90 | |