| 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 | $206.46 | 10.557% | $228.256 | $228.26 | $228.25 | $228.30 |
| Purchase #2 | $203.40 | 10.273% | $224.2953 | $224.30 | $224.30 | $224.30 |
| Purchase #3 | $249.88 | 12.339% | $280.7127 | $280.71 | $280.70 | $280.70 |
| Purchase #4 | $75.86 | 4.307% | $79.1273 | $79.13 | $79.15 | $79.10 |
| Purchase #5 | $130.45 | 3.861% | $135.4867 | $135.49 | $135.50 | $135.50 |
| Purchase #6 | $235.90 | 6.537% | $251.3208 | $251.32 | $251.30 | $251.30 |
| Purchase #7 | $167.55 | 5.869% | $177.3835 | $177.38 | $177.40 | $177.40 |
| 7 purchase totals = | $1,269.50 | $1,376.5823 | $1,376.59 | $1,376.60 | $1,376.60 | |