| 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 | $36.83 | 11.157% | $40.9391 | $40.94 | $40.95 | $40.90 |
| Purchase #2 | $26.68 | 7.384% | $28.6501 | $28.65 | $28.65 | $28.70 |
| Purchase #3 | $64.69 | 4.252% | $67.4406 | $67.44 | $67.45 | $67.40 |
| Purchase #4 | $138.85 | 8.253% | $150.3093 | $150.31 | $150.30 | $150.30 |
| Purchase #5 | $16.74 | 12.187% | $18.7801 | $18.78 | $18.80 | $18.80 |
| Purchase #6 | $117.58 | 9.332% | $128.5526 | $128.55 | $128.55 | $128.60 |
| Purchase #7 | $94.37 | 9.462% | $103.2993 | $103.30 | $103.30 | $103.30 |
| 7 purchase totals = | $495.74 | $537.9711 | $537.97 | $538.00 | $538.00 | |