| 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 | $221.32 | 5.200% | $232.8286 | $232.83 | $232.85 | $232.80 |
| Purchase #2 | $68.88 | 4.513% | $71.9886 | $71.99 | $72.00 | $72.00 |
| Purchase #3 | $72.31 | 10.660% | $80.0182 | $80.02 | $80.00 | $80.00 |
| Purchase #4 | $172.35 | 10.288% | $190.0814 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $201.74 | 9.396% | $220.6955 | $220.70 | $220.70 | $220.70 |
| Purchase #6 | $184.77 | 10.650% | $204.448 | $204.45 | $204.45 | $204.40 |
| Purchase #7 | $141.80 | 8.690% | $154.1224 | $154.12 | $154.10 | $154.10 |
| 7 purchase totals = | $1,063.17 | $1,154.1827 | $1,154.19 | $1,154.20 | $1,154.10 | |