| 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 | $11.40 | 3.555% | $11.8053 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $59.34 | 6.498% | $63.1959 | $63.20 | $63.20 | $63.20 |
| Purchase #3 | $109.36 | 13.154% | $123.7452 | $123.75 | $123.75 | $123.70 |
| Purchase #4 | $152.63 | 8.338% | $165.3563 | $165.36 | $165.35 | $165.40 |
| Purchase #5 | $10.91 | 6.105% | $11.5761 | $11.58 | $11.60 | $11.60 |
| Purchase #6 | $135.49 | 7.339% | $145.4336 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $37.55 | 12.436% | $42.2197 | $42.22 | $42.20 | $42.20 |
| 7 purchase totals = | $516.68 | $563.3321 | $563.35 | $563.35 | $563.30 | |