| 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 | $198.92 | 9.443% | $217.704 | $217.70 | $217.70 | $217.70 |
| Purchase #2 | $114.94 | 6.809% | $122.7663 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $128.87 | 11.226% | $143.3369 | $143.34 | $143.35 | $143.30 |
| Purchase #4 | $86.59 | 7.662% | $93.2245 | $93.22 | $93.20 | $93.20 |
| Purchase #5 | $129.41 | 5.511% | $136.5418 | $136.54 | $136.55 | $136.50 |
| Purchase #6 | $79.44 | 4.265% | $82.8281 | $82.83 | $82.85 | $82.80 |
| Purchase #7 | $192.93 | 10.219% | $212.6455 | $212.65 | $212.65 | $212.60 |
| 7 purchase totals = | $931.10 | $1,009.0471 | $1,009.05 | $1,009.05 | $1,008.90 | |