| 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 | $99.81 | 3.783% | $103.5858 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $167.85 | 5.815% | $177.6105 | $177.61 | $177.60 | $177.60 |
| Purchase #3 | $65.50 | 12.111% | $73.4327 | $73.43 | $73.45 | $73.40 |
| Purchase #4 | $107.50 | 13.870% | $122.4103 | $122.41 | $122.40 | $122.40 |
| Purchase #5 | $90.40 | 6.568% | $96.3375 | $96.34 | $96.35 | $96.30 |
| Purchase #6 | $228.75 | 5.132% | $240.4895 | $240.49 | $240.50 | $240.50 |
| Purchase #7 | $48.54 | 8.219% | $52.5295 | $52.53 | $52.55 | $52.50 |
| 7 purchase totals = | $808.35 | $866.3958 | $866.40 | $866.45 | $866.30 | |