| 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 | $5.92 | 11.208% | $6.5835 | $6.58 | $6.60 | $6.60 |
| Purchase #2 | $175.28 | 12.705% | $197.5493 | $197.55 | $197.55 | $197.50 |
| Purchase #3 | $17.99 | 7.792% | $19.3918 | $19.39 | $19.40 | $19.40 |
| Purchase #4 | $116.90 | 8.428% | $126.7523 | $126.75 | $126.75 | $126.80 |
| Purchase #5 | $154.34 | 13.467% | $175.125 | $175.13 | $175.15 | $175.10 |
| Purchase #6 | $39.65 | 4.378% | $41.3859 | $41.39 | $41.40 | $41.40 |
| Purchase #7 | $16.25 | 7.223% | $17.4237 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $526.33 | $584.2115 | $584.21 | $584.25 | $584.20 | |