| 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 | $35.61 | 8.242% | $38.545 | $38.55 | $38.55 | $38.50 |
| Purchase #2 | $20.39 | 10.573% | $22.5458 | $22.55 | $22.55 | $22.50 |
| Purchase #3 | $174.73 | 9.606% | $191.5146 | $191.51 | $191.50 | $191.50 |
| Purchase #4 | $165.80 | 12.850% | $187.1053 | $187.11 | $187.10 | $187.10 |
| Purchase #5 | $157.74 | 10.272% | $173.9431 | $173.94 | $173.95 | $173.90 |
| Purchase #6 | $23.31 | 13.147% | $26.3746 | $26.37 | $26.35 | $26.40 |
| Purchase #7 | $20.32 | 8.666% | $22.0809 | $22.08 | $22.10 | $22.10 |
| 7 purchase totals = | $597.90 | $662.1093 | $662.11 | $662.10 | $662.00 | |