| 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 | $150.29 | 7.509% | $161.5753 | $161.58 | $161.60 | $161.60 |
| Purchase #2 | $79.40 | 7.423% | $85.2939 | $85.29 | $85.30 | $85.30 |
| Purchase #3 | $237.34 | 8.565% | $257.6682 | $257.67 | $257.65 | $257.70 |
| Purchase #4 | $81.85 | 12.690% | $92.2368 | $92.24 | $92.25 | $92.20 |
| Purchase #5 | $55.29 | 6.841% | $59.0724 | $59.07 | $59.05 | $59.10 |
| Purchase #6 | $230.66 | 3.160% | $237.9489 | $237.95 | $237.95 | $237.90 |
| Purchase #7 | $79.85 | 4.368% | $83.3378 | $83.34 | $83.35 | $83.30 |
| 7 purchase totals = | $914.68 | $977.1333 | $977.14 | $977.15 | $977.10 | |