| 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 | $52.74 | 4.437% | $55.0801 | $55.08 | $55.10 | $55.10 |
| Purchase #2 | $137.40 | 7.613% | $147.8603 | $147.86 | $147.85 | $147.90 |
| Purchase #3 | $114.31 | 13.793% | $130.0768 | $130.08 | $130.10 | $130.10 |
| Purchase #4 | $195.50 | 10.106% | $215.2572 | $215.26 | $215.25 | $215.30 |
| Purchase #5 | $234.63 | 12.299% | $263.4871 | $263.49 | $263.50 | $263.50 |
| Purchase #6 | $48.51 | 10.462% | $53.5851 | $53.59 | $53.60 | $53.60 |
| Purchase #7 | $21.34 | 6.155% | $22.6535 | $22.65 | $22.65 | $22.70 |
| 7 purchase totals = | $804.43 | $888.0001 | $888.01 | $888.05 | $888.20 | |