| 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 | $203.92 | 8.469% | $221.19 | $221.19 | $221.20 | $221.20 |
| Purchase #2 | $146.84 | 7.619% | $158.0277 | $158.03 | $158.05 | $158.00 |
| Purchase #3 | $130.53 | 11.507% | $145.5501 | $145.55 | $145.55 | $145.60 |
| Purchase #4 | $58.65 | 12.535% | $66.0018 | $66.00 | $66.00 | $66.00 |
| Purchase #5 | $11.62 | 12.475% | $13.0696 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $191.31 | 5.208% | $201.2734 | $201.27 | $201.25 | $201.30 |
| Purchase #7 | $241.61 | 3.617% | $250.349 | $250.35 | $250.35 | $250.30 |
| 7 purchase totals = | $984.48 | $1,055.4616 | $1,055.46 | $1,055.45 | $1,055.50 | |