| 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 | $250.40 | 10.457% | $276.5843 | $276.58 | $276.60 | $276.60 |
| Purchase #2 | $9.87 | 13.648% | $11.2171 | $11.22 | $11.20 | $11.20 |
| Purchase #3 | $115.68 | 10.276% | $127.5673 | $127.57 | $127.55 | $127.60 |
| Purchase #4 | $141.39 | 11.492% | $157.6385 | $157.64 | $157.65 | $157.60 |
| Purchase #5 | $225.85 | 6.322% | $240.1282 | $240.13 | $240.15 | $240.10 |
| Purchase #6 | $45.49 | 4.315% | $47.4529 | $47.45 | $47.45 | $47.50 |
| Purchase #7 | $122.30 | 13.116% | $138.3409 | $138.34 | $138.35 | $138.30 |
| 7 purchase totals = | $910.98 | $998.9292 | $998.93 | $998.95 | $998.90 | |