| 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 | $77.86 | 3.665% | $80.7136 | $80.71 | $80.70 | $80.70 |
| Purchase #2 | $146.38 | 12.742% | $165.0317 | $165.03 | $165.05 | $165.00 |
| Purchase #3 | $217.98 | 5.532% | $230.0387 | $230.04 | $230.05 | $230.00 |
| Purchase #4 | $45.94 | 7.138% | $49.2192 | $49.22 | $49.20 | $49.20 |
| Purchase #5 | $18.82 | 13.192% | $21.3027 | $21.30 | $21.30 | $21.30 |
| Purchase #6 | $34.43 | 4.121% | $35.8489 | $35.85 | $35.85 | $35.80 |
| Purchase #7 | $205.49 | 4.419% | $214.5706 | $214.57 | $214.55 | $214.60 |
| 7 purchase totals = | $746.90 | $796.7254 | $796.72 | $796.70 | $796.60 | |