| 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 | $143.80 | 9.731% | $157.7932 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $231.88 | 5.444% | $244.5035 | $244.50 | $244.50 | $244.50 |
| Purchase #3 | $217.77 | 5.605% | $229.976 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $166.71 | 7.321% | $178.9148 | $178.91 | $178.90 | $178.90 |
| Purchase #5 | $177.95 | 6.523% | $189.5577 | $189.56 | $189.55 | $189.60 |
| Purchase #6 | $16.77 | 3.111% | $17.2917 | $17.29 | $17.30 | $17.30 |
| Purchase #7 | $36.53 | 8.268% | $39.5503 | $39.55 | $39.55 | $39.60 |
| 7 purchase totals = | $991.41 | $1,057.5872 | $1,057.58 | $1,057.60 | $1,057.70 | |