| 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 | $103.80 | 5.398% | $109.4031 | $109.40 | $109.40 | $109.40 |
| Purchase #2 | $226.42 | 11.533% | $252.533 | $252.53 | $252.55 | $252.50 |
| Purchase #3 | $18.28 | 10.553% | $20.2091 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $134.55 | 3.171% | $138.8166 | $138.82 | $138.80 | $138.80 |
| Purchase #5 | $116.93 | 8.853% | $127.2818 | $127.28 | $127.30 | $127.30 |
| Purchase #6 | $57.83 | 5.263% | $60.8736 | $60.87 | $60.85 | $60.90 |
| Purchase #7 | $83.46 | 9.782% | $91.6241 | $91.62 | $91.60 | $91.60 |
| 7 purchase totals = | $741.27 | $800.7413 | $800.73 | $800.70 | $800.70 | |