| 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 | $36.26 | 4.475% | $37.8826 | $37.88 | $37.90 | $37.90 |
| Purchase #2 | $160.82 | 3.602% | $166.6127 | $166.61 | $166.60 | $166.60 |
| Purchase #3 | $72.63 | 3.178% | $74.9382 | $74.94 | $74.95 | $74.90 |
| Purchase #4 | $24.50 | 12.790% | $27.6336 | $27.63 | $27.65 | $27.60 |
| Purchase #5 | $15.28 | 4.724% | $16.0018 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $150.63 | 9.823% | $165.4264 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $172.80 | 4.793% | $181.0823 | $181.08 | $181.10 | $181.10 |
| 7 purchase totals = | $632.92 | $669.5776 | $669.57 | $669.65 | $669.50 | |