| 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 | $85.48 | 4.453% | $89.2864 | $89.29 | $89.30 | $89.30 |
| Purchase #2 | $106.50 | 12.505% | $119.8178 | $119.82 | $119.80 | $119.80 |
| Purchase #3 | $79.93 | 10.304% | $88.166 | $88.17 | $88.15 | $88.20 |
| Purchase #4 | $26.27 | 10.663% | $29.0712 | $29.07 | $29.05 | $29.10 |
| Purchase #5 | $241.92 | 6.145% | $256.786 | $256.79 | $256.80 | $256.80 |
| Purchase #6 | $193.31 | 9.564% | $211.7982 | $211.80 | $211.80 | $211.80 |
| Purchase #7 | $165.36 | 9.793% | $181.5537 | $181.55 | $181.55 | $181.60 |
| 7 purchase totals = | $898.77 | $976.4793 | $976.49 | $976.45 | $976.60 | |