| 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 | $44.32 | 3.261% | $45.7653 | $45.77 | $45.75 | $45.80 |
| Purchase #2 | $43.93 | 10.812% | $48.6797 | $48.68 | $48.70 | $48.70 |
| Purchase #3 | $148.79 | 5.693% | $157.2606 | $157.26 | $157.25 | $157.30 |
| Purchase #4 | $78.86 | 12.145% | $88.4375 | $88.44 | $88.45 | $88.40 |
| Purchase #5 | $141.48 | 4.142% | $147.3401 | $147.34 | $147.35 | $147.30 |
| Purchase #6 | $68.85 | 7.164% | $73.7824 | $73.78 | $73.80 | $73.80 |
| Purchase #7 | $41.34 | 8.413% | $44.8179 | $44.82 | $44.80 | $44.80 |
| 7 purchase totals = | $567.57 | $606.0835 | $606.09 | $606.10 | $606.10 | |