| 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 | $9.49 | 3.442% | $9.8166 | $9.82 | $9.80 | $9.80 |
| Purchase #2 | $131.77 | 7.609% | $141.7964 | $141.80 | $141.80 | $141.80 |
| Purchase #3 | $97.52 | 9.145% | $106.4382 | $106.44 | $106.45 | $106.40 |
| Purchase #4 | $5.93 | 13.810% | $6.7489 | $6.75 | $6.75 | $6.70 |
| Purchase #5 | $239.32 | 10.462% | $264.3577 | $264.36 | $264.35 | $264.40 |
| Purchase #6 | $112.99 | 8.459% | $122.5478 | $122.55 | $122.55 | $122.50 |
| Purchase #7 | $60.94 | 12.531% | $68.5764 | $68.58 | $68.60 | $68.60 |
| 7 purchase totals = | $657.96 | $720.2820 | $720.30 | $720.30 | $720.20 | |