| 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 | $27.35 | 7.411% | $29.3769 | $29.38 | $29.40 | $29.40 |
| Purchase #2 | $124.82 | 6.643% | $133.1118 | $133.11 | $133.10 | $133.10 |
| Purchase #3 | $30.77 | 8.826% | $33.4858 | $33.49 | $33.50 | $33.50 |
| Purchase #4 | $160.81 | 7.498% | $172.8675 | $172.87 | $172.85 | $172.90 |
| Purchase #5 | $178.86 | 13.602% | $203.1885 | $203.19 | $203.20 | $203.20 |
| Purchase #6 | $159.41 | 5.854% | $168.7419 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $198.77 | 10.354% | $219.3506 | $219.35 | $219.35 | $219.40 |
| 7 purchase totals = | $880.79 | $960.1230 | $960.13 | $960.15 | $960.20 | |