| 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 | $150.63 | 6.776% | $160.8367 | $160.84 | $160.85 | $160.80 |
| Purchase #2 | $250.27 | 11.661% | $279.454 | $279.45 | $279.45 | $279.50 |
| Purchase #3 | $232.35 | 11.863% | $259.9137 | $259.91 | $259.90 | $259.90 |
| Purchase #4 | $199.62 | 5.372% | $210.3436 | $210.34 | $210.35 | $210.30 |
| Purchase #5 | $36.79 | 7.689% | $39.6188 | $39.62 | $39.60 | $39.60 |
| Purchase #6 | $31.33 | 13.632% | $35.6009 | $35.60 | $35.60 | $35.60 |
| Purchase #7 | $209.30 | 10.577% | $231.4377 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,110.29 | $1,217.2054 | $1,217.20 | $1,217.20 | $1,217.10 | |