| 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 | $200.37 | 9.270% | $218.9443 | $218.94 | $218.95 | $218.90 |
| Purchase #2 | $8.44 | 12.258% | $9.4746 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $173.30 | 8.600% | $188.2038 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $194.51 | 12.802% | $219.4112 | $219.41 | $219.40 | $219.40 |
| Purchase #5 | $212.61 | 6.428% | $226.2766 | $226.28 | $226.30 | $226.30 |
| Purchase #6 | $118.58 | 3.393% | $122.6034 | $122.60 | $122.60 | $122.60 |
| Purchase #7 | $155.78 | 5.730% | $164.7062 | $164.71 | $164.70 | $164.70 |
| 7 purchase totals = | $1,063.59 | $1,149.6201 | $1,149.61 | $1,149.60 | $1,149.60 | |