| 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 | $16.58 | 7.735% | $17.8625 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $121.93 | 6.653% | $130.042 | $130.04 | $130.05 | $130.00 |
| Purchase #3 | $102.59 | 9.632% | $112.4715 | $112.47 | $112.45 | $112.50 |
| Purchase #4 | $139.81 | 5.422% | $147.3905 | $147.39 | $147.40 | $147.40 |
| Purchase #5 | $150.99 | 8.739% | $164.185 | $164.19 | $164.20 | $164.20 |
| Purchase #6 | $245.74 | 11.762% | $274.6439 | $274.64 | $274.65 | $274.60 |
| Purchase #7 | $94.28 | 13.581% | $107.0842 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $871.92 | $953.6796 | $953.67 | $953.70 | $953.70 | |