| 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 | $17.69 | 8.673% | $19.2243 | $19.22 | $19.20 | $19.20 |
| Purchase #2 | $144.33 | 13.801% | $164.249 | $164.25 | $164.25 | $164.20 |
| Purchase #3 | $110.76 | 10.316% | $122.186 | $122.19 | $122.20 | $122.20 |
| Purchase #4 | $22.97 | 8.231% | $24.8607 | $24.86 | $24.85 | $24.90 |
| Purchase #5 | $175.28 | 12.629% | $197.4161 | $197.42 | $197.40 | $197.40 |
| Purchase #6 | $91.52 | 6.466% | $97.4377 | $97.44 | $97.45 | $97.40 |
| Purchase #7 | $242.48 | 6.391% | $257.9769 | $257.98 | $258.00 | $258.00 |
| 7 purchase totals = | $805.03 | $883.3507 | $883.36 | $883.35 | $883.30 | |