| 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 | $190.92 | 13.779% | $217.2269 | $217.23 | $217.25 | $217.20 |
| Purchase #2 | $191.66 | 3.521% | $198.4083 | $198.41 | $198.40 | $198.40 |
| Purchase #3 | $23.42 | 6.241% | $24.8816 | $24.88 | $24.90 | $24.90 |
| Purchase #4 | $168.59 | 12.452% | $189.5828 | $189.58 | $189.60 | $189.60 |
| Purchase #5 | $244.84 | 6.540% | $260.8525 | $260.85 | $260.85 | $260.90 |
| Purchase #6 | $62.96 | 12.657% | $70.9288 | $70.93 | $70.95 | $70.90 |
| Purchase #7 | $117.89 | 9.841% | $129.4916 | $129.49 | $129.50 | $129.50 |
| 7 purchase totals = | $1,000.28 | $1,091.3725 | $1,091.37 | $1,091.45 | $1,091.40 | |