| 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 | $175.88 | 10.786% | $194.8504 | $194.85 | $194.85 | $194.90 |
| Purchase #2 | $76.54 | 5.243% | $80.553 | $80.55 | $80.55 | $80.60 |
| Purchase #3 | $84.62 | 3.180% | $87.3109 | $87.31 | $87.30 | $87.30 |
| Purchase #4 | $12.64 | 7.323% | $13.5656 | $13.57 | $13.55 | $13.60 |
| Purchase #5 | $51.77 | 8.527% | $56.1844 | $56.18 | $56.20 | $56.20 |
| Purchase #6 | $99.31 | 10.828% | $110.0633 | $110.06 | $110.05 | $110.10 |
| Purchase #7 | $18.38 | 10.829% | $20.3704 | $20.37 | $20.35 | $20.40 |
| 7 purchase totals = | $519.14 | $562.8980 | $562.89 | $562.85 | $563.10 | |