| 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 | $6.76 | 4.621% | $7.0724 | $7.07 | $7.05 | $7.10 |
| Purchase #2 | $162.27 | 5.517% | $171.2224 | $171.22 | $171.20 | $171.20 |
| Purchase #3 | $82.60 | 6.806% | $88.2218 | $88.22 | $88.20 | $88.20 |
| Purchase #4 | $120.96 | 13.380% | $137.1444 | $137.14 | $137.15 | $137.10 |
| Purchase #5 | $138.52 | 11.378% | $154.2808 | $154.28 | $154.30 | $154.30 |
| Purchase #6 | $9.62 | 12.750% | $10.8466 | $10.85 | $10.85 | $10.80 |
| Purchase #7 | $220.28 | 6.307% | $234.1731 | $234.17 | $234.15 | $234.20 |
| 7 purchase totals = | $741.01 | $802.9615 | $802.95 | $802.90 | $802.90 | |