| 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 | $80.28 | 6.302% | $85.3392 | $85.34 | $85.35 | $85.30 |
| Purchase #2 | $46.75 | 3.533% | $48.4017 | $48.40 | $48.40 | $48.40 |
| Purchase #3 | $113.61 | 8.711% | $123.5066 | $123.51 | $123.50 | $123.50 |
| Purchase #4 | $115.66 | 10.867% | $128.2288 | $128.23 | $128.25 | $128.20 |
| Purchase #5 | $238.27 | 3.413% | $246.4022 | $246.40 | $246.40 | $246.40 |
| Purchase #6 | $196.74 | 3.240% | $203.1144 | $203.11 | $203.10 | $203.10 |
| Purchase #7 | $203.53 | 7.645% | $219.0899 | $219.09 | $219.10 | $219.10 |
| 7 purchase totals = | $994.84 | $1,054.0828 | $1,054.08 | $1,054.10 | $1,054.00 | |