| 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 | $90.80 | 12.441% | $102.0964 | $102.10 | $102.10 | $102.10 |
| Purchase #2 | $183.33 | 12.578% | $206.3892 | $206.39 | $206.40 | $206.40 |
| Purchase #3 | $178.49 | 8.256% | $193.2261 | $193.23 | $193.25 | $193.20 |
| Purchase #4 | $243.93 | 8.298% | $264.1713 | $264.17 | $264.15 | $264.20 |
| Purchase #5 | $247.53 | 8.120% | $267.6294 | $267.63 | $267.65 | $267.60 |
| Purchase #6 | $166.27 | 6.564% | $177.184 | $177.18 | $177.20 | $177.20 |
| Purchase #7 | $47.63 | 3.620% | $49.3542 | $49.35 | $49.35 | $49.40 |
| 7 purchase totals = | $1,157.98 | $1,260.0506 | $1,260.05 | $1,260.10 | $1,260.10 | |