| 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 | $77.25 | 3.757% | $80.1523 | $80.15 | $80.15 | $80.20 |
| Purchase #2 | $72.73 | 9.302% | $79.4953 | $79.50 | $79.50 | $79.50 |
| Purchase #3 | $165.34 | 5.296% | $174.0964 | $174.10 | $174.10 | $174.10 |
| Purchase #4 | $128.55 | 6.406% | $136.7849 | $136.78 | $136.80 | $136.80 |
| Purchase #5 | $176.57 | 5.663% | $186.5692 | $186.57 | $186.55 | $186.60 |
| Purchase #6 | $7.26 | 13.177% | $8.2167 | $8.22 | $8.20 | $8.20 |
| Purchase #7 | $195.86 | 12.134% | $219.6257 | $219.63 | $219.65 | $219.60 |
| 7 purchase totals = | $823.56 | $884.9405 | $884.95 | $884.95 | $885.00 | |