| 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 | $34.68 | 4.114% | $36.1067 | $36.11 | $36.10 | $36.10 |
| Purchase #2 | $17.75 | 10.134% | $19.5488 | $19.55 | $19.55 | $19.50 |
| Purchase #3 | $66.80 | 13.239% | $75.6437 | $75.64 | $75.65 | $75.60 |
| Purchase #4 | $35.74 | 10.342% | $39.4362 | $39.44 | $39.45 | $39.40 |
| Purchase #5 | $207.96 | 6.211% | $220.8764 | $220.88 | $220.90 | $220.90 |
| Purchase #6 | $145.49 | 4.258% | $151.685 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $57.37 | 3.461% | $59.3556 | $59.36 | $59.35 | $59.40 |
| 7 purchase totals = | $565.79 | $602.6524 | $602.67 | $602.70 | $602.60 | |