| 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 | $152.95 | 10.445% | $168.9256 | $168.93 | $168.95 | $168.90 |
| Purchase #2 | $40.31 | 7.679% | $43.4054 | $43.41 | $43.40 | $43.40 |
| Purchase #3 | $41.54 | 6.516% | $44.2467 | $44.25 | $44.25 | $44.20 |
| Purchase #4 | $61.94 | 10.751% | $68.5992 | $68.60 | $68.60 | $68.60 |
| Purchase #5 | $117.97 | 10.831% | $130.7473 | $130.75 | $130.75 | $130.70 |
| Purchase #6 | $72.46 | 4.133% | $75.4548 | $75.45 | $75.45 | $75.50 |
| Purchase #7 | $49.52 | 10.337% | $54.6389 | $54.64 | $54.65 | $54.60 |
| 7 purchase totals = | $536.69 | $586.0179 | $586.03 | $586.05 | $585.90 | |