| 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 | $202.47 | 8.739% | $220.1639 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $235.54 | 8.659% | $255.9354 | $255.94 | $255.95 | $255.90 |
| Purchase #3 | $67.69 | 12.403% | $76.0856 | $76.09 | $76.10 | $76.10 |
| Purchase #4 | $39.65 | 6.630% | $42.2788 | $42.28 | $42.30 | $42.30 |
| Purchase #5 | $129.50 | 7.489% | $139.1983 | $139.20 | $139.20 | $139.20 |
| Purchase #6 | $167.45 | 10.308% | $184.7107 | $184.71 | $184.70 | $184.70 |
| Purchase #7 | $166.90 | 6.357% | $177.5098 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $1,009.20 | $1,095.8825 | $1,095.89 | $1,095.90 | $1,095.90 | |