| 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 | $85.27 | 7.515% | $91.678 | $91.68 | $91.70 | $91.70 |
| Purchase #2 | $152.75 | 6.246% | $162.2908 | $162.29 | $162.30 | $162.30 |
| Purchase #3 | $223.88 | 12.687% | $252.2837 | $252.28 | $252.30 | $252.30 |
| Purchase #4 | $97.96 | 5.328% | $103.1793 | $103.18 | $103.20 | $103.20 |
| Purchase #5 | $189.39 | 4.838% | $198.5527 | $198.55 | $198.55 | $198.60 |
| Purchase #6 | $15.84 | 5.634% | $16.7324 | $16.73 | $16.75 | $16.70 |
| Purchase #7 | $169.34 | 4.477% | $176.9214 | $176.92 | $176.90 | $176.90 |
| 7 purchase totals = | $934.43 | $1,001.6383 | $1,001.63 | $1,001.70 | $1,001.70 | |