| 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 | $65.65 | 13.805% | $74.713 | $74.71 | $74.70 | $74.70 |
| Purchase #2 | $170.81 | 8.325% | $185.0299 | $185.03 | $185.05 | $185.00 |
| Purchase #3 | $195.27 | 8.652% | $212.1648 | $212.16 | $212.15 | $212.20 |
| Purchase #4 | $34.26 | 10.326% | $37.7977 | $37.80 | $37.80 | $37.80 |
| Purchase #5 | $36.31 | 11.217% | $40.3829 | $40.38 | $40.40 | $40.40 |
| Purchase #6 | $71.92 | 11.227% | $79.9945 | $79.99 | $80.00 | $80.00 |
| Purchase #7 | $160.55 | 11.550% | $179.0935 | $179.09 | $179.10 | $179.10 |
| 7 purchase totals = | $734.77 | $809.1763 | $809.16 | $809.20 | $809.20 | |