| 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 | $142.57 | 12.255% | $160.042 | $160.04 | $160.05 | $160.00 |
| Purchase #2 | $183.91 | 6.472% | $195.8127 | $195.81 | $195.80 | $195.80 |
| Purchase #3 | $64.28 | 4.802% | $67.3667 | $67.37 | $67.35 | $67.40 |
| Purchase #4 | $164.50 | 4.202% | $171.4123 | $171.41 | $171.40 | $171.40 |
| Purchase #5 | $21.25 | 11.206% | $23.6313 | $23.63 | $23.65 | $23.60 |
| Purchase #6 | $244.78 | 8.236% | $264.9401 | $264.94 | $264.95 | $264.90 |
| Purchase #7 | $7.65 | 7.551% | $8.2277 | $8.23 | $8.25 | $8.20 |
| 7 purchase totals = | $828.94 | $891.4328 | $891.43 | $891.45 | $891.30 | |