| 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 | $80.74 | 11.412% | $89.954 | $89.95 | $89.95 | $90.00 |
| Purchase #2 | $234.36 | 13.759% | $266.6056 | $266.61 | $266.60 | $266.60 |
| Purchase #3 | $33.85 | 12.628% | $38.1246 | $38.12 | $38.10 | $38.10 |
| Purchase #4 | $45.48 | 4.527% | $47.5389 | $47.54 | $47.55 | $47.50 |
| Purchase #5 | $36.60 | 8.301% | $39.6382 | $39.64 | $39.65 | $39.60 |
| Purchase #6 | $158.69 | 12.468% | $178.4755 | $178.48 | $178.50 | $178.50 |
| Purchase #7 | $16.44 | 8.416% | $17.8236 | $17.82 | $17.80 | $17.80 |
| 7 purchase totals = | $606.16 | $678.1604 | $678.16 | $678.15 | $678.10 | |