| 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 | $148.35 | 12.477% | $166.8596 | $166.86 | $166.85 | $166.90 |
| Purchase #2 | $16.85 | 13.475% | $19.1205 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $211.63 | 8.454% | $229.5212 | $229.52 | $229.50 | $229.50 |
| Purchase #4 | $20.26 | 8.357% | $21.9531 | $21.95 | $21.95 | $22.00 |
| Purchase #5 | $232.27 | 12.813% | $262.0308 | $262.03 | $262.05 | $262.00 |
| Purchase #6 | $9.96 | 10.195% | $10.9754 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $16.98 | 3.648% | $17.5994 | $17.60 | $17.60 | $17.60 |
| 7 purchase totals = | $656.30 | $728.0600 | $728.06 | $728.05 | $728.10 | |