| 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 | $169.92 | 6.423% | $180.834 | $180.83 | $180.85 | $180.80 |
| Purchase #2 | $158.67 | 11.330% | $176.6473 | $176.65 | $176.65 | $176.60 |
| Purchase #3 | $82.40 | 8.807% | $89.657 | $89.66 | $89.65 | $89.70 |
| Purchase #4 | $25.79 | 4.409% | $26.9271 | $26.93 | $26.95 | $26.90 |
| Purchase #5 | $48.60 | 9.808% | $53.3667 | $53.37 | $53.35 | $53.40 |
| Purchase #6 | $249.83 | 13.669% | $283.9793 | $283.98 | $284.00 | $284.00 |
| Purchase #7 | $218.61 | 12.416% | $245.7526 | $245.75 | $245.75 | $245.80 |
| 7 purchase totals = | $953.82 | $1,057.1640 | $1,057.17 | $1,057.20 | $1,057.20 | |