| 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 | $196.68 | 4.409% | $205.3516 | $205.35 | $205.35 | $205.40 |
| Purchase #2 | $250.47 | 10.805% | $277.5333 | $277.53 | $277.55 | $277.50 |
| Purchase #3 | $90.81 | 9.433% | $99.3761 | $99.38 | $99.40 | $99.40 |
| Purchase #4 | $90.88 | 13.333% | $102.997 | $103.00 | $103.00 | $103.00 |
| Purchase #5 | $157.73 | 3.687% | $163.5455 | $163.55 | $163.55 | $163.50 |
| Purchase #6 | $19.88 | 13.434% | $22.5507 | $22.55 | $22.55 | $22.60 |
| Purchase #7 | $242.99 | 9.810% | $266.8273 | $266.83 | $266.85 | $266.80 |
| 7 purchase totals = | $1,049.44 | $1,138.1815 | $1,138.19 | $1,138.25 | $1,138.20 | |