| 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 | $74.90 | 3.274% | $77.3522 | $77.35 | $77.35 | $77.40 |
| Purchase #2 | $118.59 | 3.727% | $123.0098 | $123.01 | $123.00 | $123.00 |
| Purchase #3 | $221.82 | 3.716% | $230.0628 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $38.61 | 11.544% | $43.0671 | $43.07 | $43.05 | $43.10 |
| Purchase #5 | $22.97 | 3.181% | $23.7007 | $23.70 | $23.70 | $23.70 |
| Purchase #6 | $82.87 | 8.380% | $89.8145 | $89.81 | $89.80 | $89.80 |
| Purchase #7 | $32.84 | 3.746% | $34.0702 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $592.60 | $621.0773 | $621.07 | $621.00 | $621.20 | |