| 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 | $110.94 | 8.806% | $120.7094 | $120.71 | $120.70 | $120.70 |
| Purchase #2 | $43.45 | 13.371% | $49.2597 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $178.83 | 9.289% | $195.4415 | $195.44 | $195.45 | $195.40 |
| Purchase #4 | $136.82 | 12.590% | $154.0456 | $154.05 | $154.05 | $154.00 |
| Purchase #5 | $34.49 | 10.840% | $38.2287 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $118.74 | 4.781% | $124.417 | $124.42 | $124.40 | $124.40 |
| Purchase #7 | $5.58 | 7.748% | $6.0123 | $6.01 | $6.00 | $6.00 |
| 7 purchase totals = | $628.85 | $688.1142 | $688.12 | $688.10 | $688.00 | |