| 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 | $12.70 | 7.235% | $13.6188 | $13.62 | $13.60 | $13.60 |
| Purchase #2 | $117.27 | 9.219% | $128.0811 | $128.08 | $128.10 | $128.10 |
| Purchase #3 | $179.80 | 4.236% | $187.4163 | $187.42 | $187.40 | $187.40 |
| Purchase #4 | $56.79 | 8.511% | $61.6234 | $61.62 | $61.60 | $61.60 |
| Purchase #5 | $199.87 | 9.353% | $218.5638 | $218.56 | $218.55 | $218.60 |
| Purchase #6 | $85.68 | 3.534% | $88.7079 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $95.98 | 7.321% | $103.0067 | $103.01 | $103.00 | $103.00 |
| 7 purchase totals = | $748.09 | $801.0180 | $801.02 | $800.95 | $801.00 | |