| 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 | $103.34 | 13.324% | $117.109 | $117.11 | $117.10 | $117.10 |
| Purchase #2 | $123.65 | 11.598% | $137.9909 | $137.99 | $138.00 | $138.00 |
| Purchase #3 | $243.38 | 9.258% | $265.9121 | $265.91 | $265.90 | $265.90 |
| Purchase #4 | $77.99 | 9.555% | $85.4419 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $146.38 | 6.399% | $155.7469 | $155.75 | $155.75 | $155.70 |
| Purchase #6 | $46.80 | 11.537% | $52.1993 | $52.20 | $52.20 | $52.20 |
| Purchase #7 | $166.84 | 12.265% | $187.3029 | $187.30 | $187.30 | $187.30 |
| 7 purchase totals = | $908.38 | $1,001.7030 | $1,001.70 | $1,001.70 | $1,001.60 | |