| 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 | $34.86 | 13.310% | $39.4999 | $39.50 | $39.50 | $39.50 |
| Purchase #2 | $20.75 | 11.103% | $23.0539 | $23.05 | $23.05 | $23.10 |
| Purchase #3 | $87.70 | 7.822% | $94.5599 | $94.56 | $94.55 | $94.60 |
| Purchase #4 | $29.55 | 5.860% | $31.2816 | $31.28 | $31.30 | $31.30 |
| Purchase #5 | $61.97 | 3.753% | $64.2957 | $64.30 | $64.30 | $64.30 |
| Purchase #6 | $16.65 | 13.127% | $18.8356 | $18.84 | $18.85 | $18.80 |
| Purchase #7 | $250.38 | 3.767% | $259.8118 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $501.86 | $531.3384 | $531.34 | $531.35 | $531.40 | |