| 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 | $198.78 | 8.415% | $215.5073 | $215.51 | $215.50 | $215.50 |
| Purchase #2 | $221.58 | 10.589% | $245.0431 | $245.04 | $245.05 | $245.00 |
| Purchase #3 | $46.73 | 13.255% | $52.9241 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $232.59 | 10.860% | $257.8493 | $257.85 | $257.85 | $257.80 |
| Purchase #5 | $198.86 | 10.319% | $219.3804 | $219.38 | $219.40 | $219.40 |
| Purchase #6 | $36.53 | 4.530% | $38.1848 | $38.18 | $38.20 | $38.20 |
| Purchase #7 | $245.70 | 7.748% | $264.7368 | $264.74 | $264.75 | $264.70 |
| 7 purchase totals = | $1,180.77 | $1,293.6258 | $1,293.62 | $1,293.65 | $1,293.50 | |