| 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 | $179.67 | 13.778% | $204.4249 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $23.75 | 11.764% | $26.544 | $26.54 | $26.55 | $26.50 |
| Purchase #3 | $87.87 | 3.630% | $91.0597 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $70.45 | 13.378% | $79.8748 | $79.87 | $79.85 | $79.90 |
| Purchase #5 | $78.76 | 8.744% | $85.6468 | $85.65 | $85.65 | $85.60 |
| Purchase #6 | $116.33 | 3.253% | $120.1142 | $120.11 | $120.10 | $120.10 |
| Purchase #7 | $57.77 | 7.815% | $62.2847 | $62.28 | $62.30 | $62.30 |
| 7 purchase totals = | $614.60 | $669.9491 | $669.93 | $669.90 | $669.90 | |