| 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 | $158.77 | 6.261% | $168.7106 | $168.71 | $168.70 | $168.70 |
| Purchase #2 | $99.67 | 7.771% | $107.4154 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $30.52 | 8.599% | $33.1444 | $33.14 | $33.15 | $33.10 |
| Purchase #4 | $7.69 | 9.616% | $8.4295 | $8.43 | $8.45 | $8.40 |
| Purchase #5 | $23.92 | 10.862% | $26.5182 | $26.52 | $26.50 | $26.50 |
| Purchase #6 | $208.62 | 4.291% | $217.5719 | $217.57 | $217.55 | $217.60 |
| Purchase #7 | $178.81 | 13.270% | $202.5381 | $202.54 | $202.55 | $202.50 |
| 7 purchase totals = | $708.00 | $764.3281 | $764.33 | $764.30 | $764.20 | |