| 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 | $72.98 | 9.488% | $79.9043 | $79.90 | $79.90 | $79.90 |
| Purchase #2 | $235.51 | 3.501% | $243.7552 | $243.76 | $243.75 | $243.80 |
| Purchase #3 | $164.48 | 3.646% | $170.4769 | $170.48 | $170.50 | $170.50 |
| Purchase #4 | $209.59 | 10.615% | $231.838 | $231.84 | $231.85 | $231.80 |
| Purchase #5 | $83.35 | 11.558% | $92.9836 | $92.98 | $93.00 | $93.00 |
| Purchase #6 | $48.53 | 11.745% | $54.2298 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $85.60 | 6.268% | $90.9654 | $90.97 | $90.95 | $91.00 |
| 7 purchase totals = | $900.04 | $964.1532 | $964.16 | $964.20 | $964.20 | |