| 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 | $5.69 | 7.839% | $6.136 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $128.97 | 9.744% | $141.5368 | $141.54 | $141.55 | $141.50 |
| Purchase #3 | $55.62 | 9.419% | $60.8588 | $60.86 | $60.85 | $60.90 |
| Purchase #4 | $51.33 | 7.534% | $55.1972 | $55.20 | $55.20 | $55.20 |
| Purchase #5 | $61.46 | 3.703% | $63.7359 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $54.65 | 3.224% | $56.4119 | $56.41 | $56.40 | $56.40 |
| Purchase #7 | $210.66 | 6.381% | $224.1022 | $224.10 | $224.10 | $224.10 |
| 7 purchase totals = | $568.38 | $607.9788 | $607.99 | $608.00 | $607.90 | |