| 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 | $67.94 | 3.202% | $70.1154 | $70.12 | $70.10 | $70.10 |
| Purchase #2 | $233.40 | 6.540% | $248.6644 | $248.66 | $248.65 | $248.70 |
| Purchase #3 | $160.84 | 12.130% | $180.3499 | $180.35 | $180.35 | $180.30 |
| Purchase #4 | $135.44 | 8.834% | $147.4048 | $147.40 | $147.40 | $147.40 |
| Purchase #5 | $21.51 | 4.223% | $22.4184 | $22.42 | $22.40 | $22.40 |
| Purchase #6 | $123.33 | 10.263% | $135.9874 | $135.99 | $136.00 | $136.00 |
| Purchase #7 | $41.84 | 7.411% | $44.9408 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $784.30 | $849.8811 | $849.88 | $849.85 | $849.80 | |