| 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 | $12.71 | 5.549% | $13.4153 | $13.42 | $13.40 | $13.40 |
| Purchase #2 | $101.87 | 6.836% | $108.8338 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $223.48 | 11.306% | $248.7466 | $248.75 | $248.75 | $248.70 |
| Purchase #4 | $82.59 | 5.814% | $87.3918 | $87.39 | $87.40 | $87.40 |
| Purchase #5 | $195.81 | 10.609% | $216.5835 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $48.75 | 7.636% | $52.4726 | $52.47 | $52.45 | $52.50 |
| Purchase #7 | $107.49 | 12.487% | $120.9123 | $120.91 | $120.90 | $120.90 |
| 7 purchase totals = | $772.70 | $848.3559 | $848.35 | $848.35 | $848.30 | |