| 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 | $80.45 | 13.253% | $91.112 | $91.11 | $91.10 | $91.10 |
| Purchase #2 | $149.85 | 10.823% | $166.0683 | $166.07 | $166.05 | $166.10 |
| Purchase #3 | $139.69 | 5.603% | $147.5168 | $147.52 | $147.50 | $147.50 |
| Purchase #4 | $42.49 | 12.852% | $47.9508 | $47.95 | $47.95 | $48.00 |
| Purchase #5 | $109.68 | 13.352% | $124.3245 | $124.32 | $124.30 | $124.30 |
| Purchase #6 | $198.60 | 9.194% | $216.8593 | $216.86 | $216.85 | $216.90 |
| Purchase #7 | $10.50 | 8.392% | $11.3812 | $11.38 | $11.40 | $11.40 |
| 7 purchase totals = | $731.26 | $805.2129 | $805.21 | $805.15 | $805.30 | |