| 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 | $6.36 | 10.326% | $7.0167 | $7.02 | $7.00 | $7.00 |
| Purchase #2 | $47.30 | 4.821% | $49.5803 | $49.58 | $49.60 | $49.60 |
| Purchase #3 | $92.37 | 8.299% | $100.0358 | $100.04 | $100.05 | $100.00 |
| Purchase #4 | $89.40 | 13.374% | $101.3564 | $101.36 | $101.35 | $101.40 |
| Purchase #5 | $211.44 | 7.601% | $227.5116 | $227.51 | $227.50 | $227.50 |
| Purchase #6 | $143.32 | 13.689% | $162.9391 | $162.94 | $162.95 | $162.90 |
| Purchase #7 | $23.99 | 9.135% | $26.1815 | $26.18 | $26.20 | $26.20 |
| 7 purchase totals = | $614.18 | $674.6214 | $674.63 | $674.65 | $674.60 | |