| 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 | $161.98 | 12.228% | $181.7869 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $207.36 | 3.804% | $215.248 | $215.25 | $215.25 | $215.20 |
| Purchase #3 | $102.87 | 7.128% | $110.2026 | $110.20 | $110.20 | $110.20 |
| Purchase #4 | $121.25 | 10.484% | $133.9619 | $133.96 | $133.95 | $134.00 |
| Purchase #5 | $17.67 | 8.596% | $19.1889 | $19.19 | $19.20 | $19.20 |
| Purchase #6 | $122.39 | 7.268% | $131.2853 | $131.29 | $131.30 | $131.30 |
| Purchase #7 | $160.47 | 13.278% | $181.7772 | $181.78 | $181.80 | $181.80 |
| 7 purchase totals = | $893.99 | $973.4508 | $973.46 | $973.50 | $973.50 | |