| 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 | $68.71 | 5.193% | $72.2781 | $72.28 | $72.30 | $72.30 |
| Purchase #2 | $20.90 | 7.831% | $22.5367 | $22.54 | $22.55 | $22.50 |
| Purchase #3 | $239.26 | 7.763% | $257.8338 | $257.83 | $257.85 | $257.80 |
| Purchase #4 | $167.80 | 13.237% | $190.0117 | $190.01 | $190.00 | $190.00 |
| Purchase #5 | $15.56 | 4.798% | $16.3066 | $16.31 | $16.30 | $16.30 |
| Purchase #6 | $165.41 | 8.175% | $178.9323 | $178.93 | $178.95 | $178.90 |
| Purchase #7 | $179.84 | 5.209% | $189.2079 | $189.21 | $189.20 | $189.20 |
| 7 purchase totals = | $857.48 | $927.1071 | $927.11 | $927.15 | $927.00 | |