| 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 | $237.86 | 13.585% | $270.1733 | $270.17 | $270.15 | $270.20 |
| Purchase #2 | $9.36 | 11.703% | $10.4554 | $10.46 | $10.45 | $10.50 |
| Purchase #3 | $66.70 | 4.231% | $69.5221 | $69.52 | $69.50 | $69.50 |
| Purchase #4 | $5.66 | 9.587% | $6.2026 | $6.20 | $6.20 | $6.20 |
| Purchase #5 | $21.60 | 12.262% | $24.2486 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $187.93 | 7.650% | $202.3066 | $202.31 | $202.30 | $202.30 |
| Purchase #7 | $40.70 | 7.198% | $43.6296 | $43.63 | $43.65 | $43.60 |
| 7 purchase totals = | $569.81 | $626.5382 | $626.54 | $626.50 | $626.50 | |