| 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 | $18.37 | 8.350% | $19.9039 | $19.90 | $19.90 | $19.90 |
| Purchase #2 | $219.96 | 3.847% | $228.4219 | $228.42 | $228.40 | $228.40 |
| Purchase #3 | $62.63 | 8.197% | $67.7638 | $67.76 | $67.75 | $67.80 |
| Purchase #4 | $88.42 | 5.107% | $92.9356 | $92.94 | $92.95 | $92.90 |
| Purchase #5 | $47.26 | 5.453% | $49.8371 | $49.84 | $49.85 | $49.80 |
| Purchase #6 | $217.71 | 12.310% | $244.5101 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $42.36 | 11.490% | $47.2272 | $47.23 | $47.25 | $47.20 |
| 7 purchase totals = | $696.71 | $750.5996 | $750.60 | $750.60 | $750.50 | |