| 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 | $83.62 | 7.353% | $89.7686 | $89.77 | $89.75 | $89.80 |
| Purchase #2 | $147.80 | 3.701% | $153.2701 | $153.27 | $153.25 | $153.30 |
| Purchase #3 | $200.86 | 3.672% | $208.2356 | $208.24 | $208.25 | $208.20 |
| Purchase #4 | $231.85 | 13.508% | $263.1683 | $263.17 | $263.15 | $263.20 |
| Purchase #5 | $224.59 | 7.540% | $241.5241 | $241.52 | $241.50 | $241.50 |
| Purchase #6 | $89.45 | 5.128% | $94.037 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $132.63 | 3.179% | $136.8463 | $136.85 | $136.85 | $136.80 |
| 7 purchase totals = | $1,110.80 | $1,186.8500 | $1,186.86 | $1,186.80 | $1,186.80 | |