| 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 | $49.75 | 4.610% | $52.0435 | $52.04 | $52.05 | $52.00 |
| Purchase #2 | $88.72 | 12.271% | $99.6068 | $99.61 | $99.60 | $99.60 |
| Purchase #3 | $103.59 | 8.293% | $112.1807 | $112.18 | $112.20 | $112.20 |
| Purchase #4 | $138.80 | 3.333% | $143.4262 | $143.43 | $143.45 | $143.40 |
| Purchase #5 | $193.55 | 12.489% | $217.7225 | $217.72 | $217.70 | $217.70 |
| Purchase #6 | $209.56 | 12.570% | $235.9017 | $235.90 | $235.90 | $235.90 |
| Purchase #7 | $43.92 | 9.382% | $48.0406 | $48.04 | $48.05 | $48.00 |
| 7 purchase totals = | $827.89 | $908.9220 | $908.92 | $908.95 | $908.80 | |