| 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 | $64.59 | 9.299% | $70.5962 | $70.60 | $70.60 | $70.60 |
| Purchase #2 | $14.35 | 8.354% | $15.5488 | $15.55 | $15.55 | $15.50 |
| Purchase #3 | $36.28 | 9.824% | $39.8441 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $192.27 | 6.264% | $204.3138 | $204.31 | $204.30 | $204.30 |
| Purchase #5 | $86.40 | 7.448% | $92.8351 | $92.84 | $92.85 | $92.80 |
| Purchase #6 | $146.44 | 13.319% | $165.9443 | $165.94 | $165.95 | $165.90 |
| Purchase #7 | $33.92 | 12.706% | $38.2299 | $38.23 | $38.25 | $38.20 |
| 7 purchase totals = | $574.25 | $627.3122 | $627.31 | $627.35 | $627.10 | |