| 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 | $34.51 | 5.831% | $36.5223 | $36.52 | $36.50 | $36.50 |
| Purchase #2 | $66.54 | 5.354% | $70.1026 | $70.10 | $70.10 | $70.10 |
| Purchase #3 | $28.90 | 5.865% | $30.595 | $30.60 | $30.60 | $30.60 |
| Purchase #4 | $31.92 | 7.415% | $34.2869 | $34.29 | $34.30 | $34.30 |
| Purchase #5 | $150.98 | 10.417% | $166.7076 | $166.71 | $166.70 | $166.70 |
| Purchase #6 | $142.88 | 11.493% | $159.3012 | $159.30 | $159.30 | $159.30 |
| Purchase #7 | $174.95 | 8.155% | $189.2172 | $189.22 | $189.20 | $189.20 |
| 7 purchase totals = | $630.68 | $686.7328 | $686.74 | $686.70 | $686.70 | |