| 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 | $80.77 | 3.849% | $83.8788 | $83.88 | $83.90 | $83.90 |
| Purchase #2 | $238.45 | 12.782% | $268.9287 | $268.93 | $268.95 | $268.90 |
| Purchase #3 | $206.36 | 13.693% | $234.6169 | $234.62 | $234.60 | $234.60 |
| Purchase #4 | $231.60 | 3.758% | $240.3035 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $203.94 | 12.782% | $230.0076 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $49.84 | 9.305% | $54.4776 | $54.48 | $54.50 | $54.50 |
| Purchase #7 | $67.54 | 7.658% | $72.7122 | $72.71 | $72.70 | $72.70 |
| 7 purchase totals = | $1,078.50 | $1,184.9253 | $1,184.93 | $1,184.95 | $1,184.90 | |