| 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 | $245.31 | 13.730% | $278.9911 | $278.99 | $279.00 | $279.00 |
| Purchase #2 | $46.70 | 6.611% | $49.7873 | $49.79 | $49.80 | $49.80 |
| Purchase #3 | $33.52 | 9.214% | $36.6085 | $36.61 | $36.60 | $36.60 |
| Purchase #4 | $200.88 | 13.153% | $227.3017 | $227.30 | $227.30 | $227.30 |
| Purchase #5 | $160.58 | 5.814% | $169.9161 | $169.92 | $169.90 | $169.90 |
| Purchase #6 | $195.99 | 4.269% | $204.3568 | $204.36 | $204.35 | $204.40 |
| Purchase #7 | $160.93 | 4.756% | $168.5838 | $168.58 | $168.60 | $168.60 |
| 7 purchase totals = | $1,043.91 | $1,135.5453 | $1,135.55 | $1,135.55 | $1,135.60 | |