| 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 | $154.63 | 10.547% | $170.9388 | $170.94 | $170.95 | $170.90 |
| Purchase #2 | $90.25 | 8.388% | $97.8202 | $97.82 | $97.80 | $97.80 |
| Purchase #3 | $32.39 | 12.699% | $36.5032 | $36.50 | $36.50 | $36.50 |
| Purchase #4 | $36.88 | 3.724% | $38.2534 | $38.25 | $38.25 | $38.30 |
| Purchase #5 | $94.44 | 11.851% | $105.6321 | $105.63 | $105.65 | $105.60 |
| Purchase #6 | $174.91 | 9.785% | $192.0249 | $192.02 | $192.00 | $192.00 |
| Purchase #7 | $29.41 | 13.294% | $33.3198 | $33.32 | $33.30 | $33.30 |
| 7 purchase totals = | $612.91 | $674.4924 | $674.48 | $674.45 | $674.40 | |