| 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 | $99.26 | 11.529% | $110.7037 | $110.70 | $110.70 | $110.70 |
| Purchase #2 | $72.79 | 6.150% | $77.2666 | $77.27 | $77.25 | $77.30 |
| Purchase #3 | $6.94 | 9.441% | $7.5952 | $7.60 | $7.60 | $7.60 |
| Purchase #4 | $243.45 | 11.269% | $270.8844 | $270.88 | $270.90 | $270.90 |
| Purchase #5 | $45.42 | 9.731% | $49.8398 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $36.75 | 3.699% | $38.1094 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $57.37 | 5.119% | $60.3068 | $60.31 | $60.30 | $60.30 |
| 7 purchase totals = | $561.98 | $614.7059 | $614.71 | $614.70 | $614.70 | |