| 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 | $176.26 | 3.873% | $183.0865 | $183.09 | $183.10 | $183.10 |
| Purchase #2 | $211.89 | 5.683% | $223.9317 | $223.93 | $223.95 | $223.90 |
| Purchase #3 | $138.27 | 3.529% | $143.1495 | $143.15 | $143.15 | $143.10 |
| Purchase #4 | $25.33 | 3.436% | $26.2003 | $26.20 | $26.20 | $26.20 |
| Purchase #5 | $18.30 | 10.468% | $20.2156 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $173.38 | 9.138% | $189.2235 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $26.45 | 4.605% | $27.668 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $769.88 | $813.4751 | $813.48 | $813.45 | $813.40 | |