| 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 | $206.66 | 5.596% | $218.2247 | $218.22 | $218.20 | $218.20 |
| Purchase #2 | $182.34 | 12.220% | $204.6219 | $204.62 | $204.60 | $204.60 |
| Purchase #3 | $46.98 | 12.165% | $52.6951 | $52.70 | $52.70 | $52.70 |
| Purchase #4 | $57.93 | 8.468% | $62.8355 | $62.84 | $62.85 | $62.80 |
| Purchase #5 | $36.58 | 8.833% | $39.8111 | $39.81 | $39.80 | $39.80 |
| Purchase #6 | $57.68 | 9.848% | $63.3603 | $63.36 | $63.35 | $63.40 |
| Purchase #7 | $147.39 | 6.249% | $156.6004 | $156.60 | $156.60 | $156.60 |
| 7 purchase totals = | $735.56 | $798.1490 | $798.15 | $798.10 | $798.10 | |