| 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 | $32.51 | 12.685% | $36.6339 | $36.63 | $36.65 | $36.60 |
| Purchase #2 | $70.29 | 10.660% | $77.7829 | $77.78 | $77.80 | $77.80 |
| Purchase #3 | $188.47 | 9.354% | $206.0995 | $206.10 | $206.10 | $206.10 |
| Purchase #4 | $17.86 | 6.639% | $19.0457 | $19.05 | $19.05 | $19.00 |
| Purchase #5 | $7.26 | 11.802% | $8.1168 | $8.12 | $8.10 | $8.10 |
| Purchase #6 | $231.71 | 5.219% | $243.8029 | $243.80 | $243.80 | $243.80 |
| Purchase #7 | $90.32 | 12.217% | $101.3544 | $101.35 | $101.35 | $101.40 |
| 7 purchase totals = | $638.42 | $692.8361 | $692.83 | $692.85 | $692.80 | |