| 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 | $73.98 | 5.148% | $77.7885 | $77.79 | $77.80 | $77.80 |
| Purchase #2 | $41.86 | 12.621% | $47.1432 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $243.37 | 8.543% | $264.1611 | $264.16 | $264.15 | $264.20 |
| Purchase #4 | $239.72 | 8.793% | $260.7986 | $260.80 | $260.80 | $260.80 |
| Purchase #5 | $34.89 | 8.506% | $37.8577 | $37.86 | $37.85 | $37.90 |
| Purchase #6 | $148.78 | 7.259% | $159.5799 | $159.58 | $159.60 | $159.60 |
| Purchase #7 | $143.74 | 10.640% | $159.0339 | $159.03 | $159.05 | $159.00 |
| 7 purchase totals = | $926.34 | $1,006.3629 | $1,006.36 | $1,006.40 | $1,006.40 | |