| 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 | $222.74 | 7.649% | $239.7774 | $239.78 | $239.80 | $239.80 |
| Purchase #2 | $101.92 | 9.376% | $111.476 | $111.48 | $111.50 | $111.50 |
| Purchase #3 | $198.93 | 6.330% | $211.5223 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $111.98 | 7.172% | $120.0112 | $120.01 | $120.00 | $120.00 |
| Purchase #5 | $44.94 | 3.805% | $46.65 | $46.65 | $46.65 | $46.70 |
| Purchase #6 | $98.31 | 10.637% | $108.7672 | $108.77 | $108.75 | $108.80 |
| Purchase #7 | $45.82 | 9.488% | $50.1674 | $50.17 | $50.15 | $50.20 |
| 7 purchase totals = | $824.64 | $888.3715 | $888.38 | $888.35 | $888.50 | |