| 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 | $5.29 | 9.837% | $5.8104 | $5.81 | $5.80 | $5.80 |
| Purchase #2 | $209.27 | 11.196% | $232.6999 | $232.70 | $232.70 | $232.70 |
| Purchase #3 | $239.47 | 12.207% | $268.7021 | $268.70 | $268.70 | $268.70 |
| Purchase #4 | $213.74 | 6.416% | $227.4536 | $227.45 | $227.45 | $227.50 |
| Purchase #5 | $109.28 | 12.802% | $123.27 | $123.27 | $123.25 | $123.30 |
| Purchase #6 | $249.47 | 7.483% | $268.1378 | $268.14 | $268.15 | $268.10 |
| Purchase #7 | $91.67 | 3.451% | $94.8335 | $94.83 | $94.85 | $94.80 |
| 7 purchase totals = | $1,118.19 | $1,220.9073 | $1,220.90 | $1,220.90 | $1,220.90 | |