| 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 | $39.44 | 13.865% | $44.9084 | $44.91 | $44.90 | $44.90 |
| Purchase #2 | $47.91 | 6.499% | $51.0237 | $51.02 | $51.00 | $51.00 |
| Purchase #3 | $229.77 | 8.125% | $248.4388 | $248.44 | $248.45 | $248.40 |
| Purchase #4 | $49.33 | 8.395% | $53.4713 | $53.47 | $53.45 | $53.50 |
| Purchase #5 | $80.53 | 10.684% | $89.1338 | $89.13 | $89.15 | $89.10 |
| Purchase #6 | $74.62 | 3.496% | $77.2287 | $77.23 | $77.25 | $77.20 |
| Purchase #7 | $36.41 | 4.316% | $37.9815 | $37.98 | $38.00 | $38.00 |
| 7 purchase totals = | $558.01 | $602.1862 | $602.18 | $602.20 | $602.10 | |