| 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 | $246.30 | 13.577% | $279.7402 | $279.74 | $279.75 | $279.70 |
| Purchase #2 | $58.32 | 13.528% | $66.2095 | $66.21 | $66.20 | $66.20 |
| Purchase #3 | $52.42 | 4.856% | $54.9655 | $54.97 | $54.95 | $55.00 |
| Purchase #4 | $74.41 | 4.347% | $77.6446 | $77.64 | $77.65 | $77.60 |
| Purchase #5 | $30.97 | 13.209% | $35.0608 | $35.06 | $35.05 | $35.10 |
| Purchase #6 | $33.84 | 7.345% | $36.3255 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $91.51 | 4.694% | $95.8055 | $95.81 | $95.80 | $95.80 |
| 7 purchase totals = | $587.77 | $645.7516 | $645.76 | $645.75 | $645.70 | |