| 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 | $184.25 | 5.195% | $193.8218 | $193.82 | $193.80 | $193.80 |
| Purchase #2 | $206.44 | 4.679% | $216.0993 | $216.10 | $216.10 | $216.10 |
| Purchase #3 | $210.91 | 13.697% | $239.7983 | $239.80 | $239.80 | $239.80 |
| Purchase #4 | $91.55 | 11.723% | $102.2824 | $102.28 | $102.30 | $102.30 |
| Purchase #5 | $90.95 | 11.643% | $101.5393 | $101.54 | $101.55 | $101.50 |
| Purchase #6 | $34.30 | 8.420% | $37.1881 | $37.19 | $37.20 | $37.20 |
| Purchase #7 | $40.38 | 6.448% | $42.9837 | $42.98 | $43.00 | $43.00 |
| 7 purchase totals = | $858.78 | $933.7129 | $933.71 | $933.75 | $933.70 | |