| 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 | $82.81 | 8.438% | $89.7975 | $89.80 | $89.80 | $89.80 |
| Purchase #2 | $146.93 | 3.777% | $152.4795 | $152.48 | $152.50 | $152.50 |
| Purchase #3 | $126.95 | 11.357% | $141.3677 | $141.37 | $141.35 | $141.40 |
| Purchase #4 | $197.97 | 7.624% | $213.0632 | $213.06 | $213.05 | $213.10 |
| Purchase #5 | $156.90 | 12.627% | $176.7118 | $176.71 | $176.70 | $176.70 |
| Purchase #6 | $204.98 | 9.666% | $224.7934 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $217.29 | 5.850% | $230.0015 | $230.00 | $230.00 | $230.00 |
| 7 purchase totals = | $1,133.83 | $1,228.2146 | $1,228.21 | $1,228.20 | $1,228.30 | |