| 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 | $13.80 | 10.771% | $15.2864 | $15.29 | $15.30 | $15.30 |
| Purchase #2 | $162.35 | 5.724% | $171.6429 | $171.64 | $171.65 | $171.60 |
| Purchase #3 | $156.70 | 10.698% | $173.4638 | $173.46 | $173.45 | $173.50 |
| Purchase #4 | $43.32 | 12.511% | $48.7398 | $48.74 | $48.75 | $48.70 |
| Purchase #5 | $73.65 | 3.203% | $76.009 | $76.01 | $76.00 | $76.00 |
| Purchase #6 | $66.54 | 3.787% | $69.0599 | $69.06 | $69.05 | $69.10 |
| Purchase #7 | $37.52 | 3.220% | $38.7281 | $38.73 | $38.75 | $38.70 |
| 7 purchase totals = | $553.88 | $592.9299 | $592.93 | $592.95 | $592.90 | |