| 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 | $77.74 | 4.558% | $81.2834 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $146.62 | 12.435% | $164.8522 | $164.85 | $164.85 | $164.90 |
| Purchase #3 | $65.57 | 12.310% | $73.6417 | $73.64 | $73.65 | $73.60 |
| Purchase #4 | $201.61 | 10.500% | $222.7791 | $222.78 | $222.80 | $222.80 |
| Purchase #5 | $39.93 | 9.105% | $43.5656 | $43.57 | $43.55 | $43.60 |
| Purchase #6 | $146.96 | 9.559% | $161.0079 | $161.01 | $161.00 | $161.00 |
| Purchase #7 | $40.27 | 7.364% | $43.2355 | $43.24 | $43.25 | $43.20 |
| 7 purchase totals = | $718.70 | $790.3654 | $790.37 | $790.40 | $790.40 | |