| 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 | $128.71 | 9.115% | $140.4419 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $118.61 | 3.743% | $123.0496 | $123.05 | $123.05 | $123.00 |
| Purchase #3 | $29.35 | 6.751% | $31.3314 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $40.85 | 12.803% | $46.08 | $46.08 | $46.10 | $46.10 |
| Purchase #5 | $213.75 | 12.438% | $240.3362 | $240.34 | $240.35 | $240.30 |
| Purchase #6 | $228.31 | 11.154% | $253.7757 | $253.78 | $253.80 | $253.80 |
| Purchase #7 | $46.65 | 8.558% | $50.6423 | $50.64 | $50.65 | $50.60 |
| 7 purchase totals = | $806.23 | $885.6571 | $885.66 | $885.75 | $885.50 | |