| 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 | $220.33 | 4.527% | $230.3043 | $230.30 | $230.30 | $230.30 |
| Purchase #2 | $134.51 | 13.591% | $152.7913 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $198.44 | 8.773% | $215.8491 | $215.85 | $215.85 | $215.80 |
| Purchase #4 | $107.58 | 8.390% | $116.606 | $116.61 | $116.60 | $116.60 |
| Purchase #5 | $49.41 | 13.863% | $56.2597 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $183.98 | 3.577% | $190.561 | $190.56 | $190.55 | $190.60 |
| Purchase #7 | $112.86 | 8.820% | $122.8143 | $122.81 | $122.80 | $122.80 |
| 7 purchase totals = | $1,007.11 | $1,085.1857 | $1,085.18 | $1,085.15 | $1,085.20 | |