| 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 | $145.93 | 6.858% | $155.9379 | $155.94 | $155.95 | $155.90 |
| Purchase #2 | $81.40 | 3.136% | $83.9527 | $83.95 | $83.95 | $84.00 |
| Purchase #3 | $26.44 | 12.838% | $29.8344 | $29.83 | $29.85 | $29.80 |
| Purchase #4 | $18.59 | 12.626% | $20.9372 | $20.94 | $20.95 | $20.90 |
| Purchase #5 | $110.90 | 8.683% | $120.5294 | $120.53 | $120.55 | $120.50 |
| Purchase #6 | $26.49 | 4.169% | $27.5944 | $27.59 | $27.60 | $27.60 |
| Purchase #7 | $43.82 | 12.499% | $49.2971 | $49.30 | $49.30 | $49.30 |
| 7 purchase totals = | $453.57 | $488.0831 | $488.08 | $488.15 | $488.00 | |