| 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 | $176.34 | 4.848% | $184.889 | $184.89 | $184.90 | $184.90 |
| Purchase #2 | $217.77 | 7.831% | $234.8236 | $234.82 | $234.80 | $234.80 |
| Purchase #3 | $123.72 | 4.554% | $129.3542 | $129.35 | $129.35 | $129.40 |
| Purchase #4 | $216.41 | 8.785% | $235.4216 | $235.42 | $235.40 | $235.40 |
| Purchase #5 | $150.95 | 11.295% | $167.9998 | $168.00 | $168.00 | $168.00 |
| Purchase #6 | $59.58 | 8.780% | $64.8111 | $64.81 | $64.80 | $64.80 |
| Purchase #7 | $99.83 | 10.525% | $110.3371 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $1,044.60 | $1,127.6364 | $1,127.63 | $1,127.60 | $1,127.60 | |