| 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 | $9.98 | 3.436% | $10.3229 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $39.84 | 8.651% | $43.2866 | $43.29 | $43.30 | $43.30 |
| Purchase #3 | $5.37 | 11.437% | $5.9842 | $5.98 | $6.00 | $6.00 |
| Purchase #4 | $18.43 | 7.656% | $19.841 | $19.84 | $19.85 | $19.80 |
| Purchase #5 | $201.39 | 9.713% | $220.951 | $220.95 | $220.95 | $221.00 |
| Purchase #6 | $78.94 | 3.497% | $81.7005 | $81.70 | $81.70 | $81.70 |
| Purchase #7 | $186.43 | 9.382% | $203.9209 | $203.92 | $203.90 | $203.90 |
| 7 purchase totals = | $540.38 | $586.0071 | $586.00 | $586.00 | $586.00 | |