| 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 | $18.52 | 8.826% | $20.1546 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $83.90 | 10.788% | $92.9511 | $92.95 | $92.95 | $93.00 |
| Purchase #3 | $240.72 | 11.820% | $269.1731 | $269.17 | $269.15 | $269.20 |
| Purchase #4 | $16.48 | 6.410% | $17.5364 | $17.54 | $17.55 | $17.50 |
| Purchase #5 | $31.93 | 8.645% | $34.6903 | $34.69 | $34.70 | $34.70 |
| Purchase #6 | $89.58 | 7.405% | $96.2134 | $96.21 | $96.20 | $96.20 |
| Purchase #7 | $80.41 | 11.111% | $89.3444 | $89.34 | $89.35 | $89.30 |
| 7 purchase totals = | $561.54 | $620.0633 | $620.05 | $620.05 | $620.10 | |