| 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 | $80.38 | 6.846% | $85.8828 | $85.88 | $85.90 | $85.90 |
| Purchase #2 | $165.86 | 7.608% | $178.4786 | $178.48 | $178.50 | $178.50 |
| Purchase #3 | $52.30 | 8.255% | $56.6174 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $35.37 | 8.121% | $38.2424 | $38.24 | $38.25 | $38.20 |
| Purchase #5 | $44.90 | 3.640% | $46.5344 | $46.53 | $46.55 | $46.50 |
| Purchase #6 | $217.68 | 12.566% | $245.0337 | $245.03 | $245.05 | $245.00 |
| Purchase #7 | $237.87 | 11.269% | $264.6756 | $264.68 | $264.70 | $264.70 |
| 7 purchase totals = | $834.36 | $915.4649 | $915.46 | $915.55 | $915.40 | |