| 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 | $105.71 | 4.175% | $110.1234 | $110.12 | $110.10 | $110.10 |
| Purchase #2 | $162.44 | 8.700% | $176.5723 | $176.57 | $176.55 | $176.60 |
| Purchase #3 | $44.39 | 7.561% | $47.7463 | $47.75 | $47.75 | $47.70 |
| Purchase #4 | $110.72 | 3.190% | $114.252 | $114.25 | $114.25 | $114.30 |
| Purchase #5 | $194.94 | 5.226% | $205.1276 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $187.84 | 6.588% | $200.2149 | $200.21 | $200.20 | $200.20 |
| Purchase #7 | $246.30 | 8.579% | $267.4301 | $267.43 | $267.45 | $267.40 |
| 7 purchase totals = | $1,052.34 | $1,121.4666 | $1,121.46 | $1,121.45 | $1,121.40 | |