| 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 | $177.77 | 3.381% | $183.7804 | $183.78 | $183.80 | $183.80 |
| Purchase #2 | $25.59 | 8.723% | $27.8222 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $62.74 | 12.717% | $70.7186 | $70.72 | $70.70 | $70.70 |
| Purchase #4 | $13.95 | 12.361% | $15.6744 | $15.67 | $15.65 | $15.70 |
| Purchase #5 | $228.72 | 12.170% | $256.5552 | $256.56 | $256.55 | $256.60 |
| Purchase #6 | $38.27 | 11.132% | $42.5302 | $42.53 | $42.55 | $42.50 |
| Purchase #7 | $73.77 | 5.618% | $77.9144 | $77.91 | $77.90 | $77.90 |
| 7 purchase totals = | $620.81 | $674.9954 | $674.99 | $674.95 | $675.00 | |