| 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 | $27.76 | 9.721% | $30.4585 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $24.68 | 9.716% | $27.0779 | $27.08 | $27.10 | $27.10 |
| Purchase #3 | $240.63 | 7.153% | $257.8423 | $257.84 | $257.85 | $257.80 |
| Purchase #4 | $239.93 | 6.399% | $255.2831 | $255.28 | $255.30 | $255.30 |
| Purchase #5 | $209.68 | 13.517% | $238.0224 | $238.02 | $238.00 | $238.00 |
| Purchase #6 | $127.83 | 10.317% | $141.0182 | $141.02 | $141.00 | $141.00 |
| Purchase #7 | $70.47 | 3.870% | $73.1972 | $73.20 | $73.20 | $73.20 |
| 7 purchase totals = | $940.98 | $1,022.8996 | $1,022.90 | $1,022.90 | $1,022.90 | |