| 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 | $31.25 | 11.568% | $34.865 | $34.87 | $34.85 | $34.90 |
| Purchase #2 | $239.68 | 5.297% | $252.3758 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $123.63 | 6.394% | $131.5349 | $131.53 | $131.55 | $131.50 |
| Purchase #4 | $181.36 | 8.700% | $197.1383 | $197.14 | $197.15 | $197.10 |
| Purchase #5 | $17.81 | 12.339% | $20.0076 | $20.01 | $20.00 | $20.00 |
| Purchase #6 | $43.63 | 7.123% | $46.7378 | $46.74 | $46.75 | $46.70 |
| Purchase #7 | $144.74 | 5.521% | $152.7311 | $152.73 | $152.75 | $152.70 |
| 7 purchase totals = | $782.10 | $835.3905 | $835.40 | $835.45 | $835.30 | |