| 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 | $189.26 | 5.682% | $200.0138 | $200.01 | $200.00 | $200.00 |
| Purchase #2 | $204.52 | 7.370% | $219.5931 | $219.59 | $219.60 | $219.60 |
| Purchase #3 | $22.35 | 3.794% | $23.198 | $23.20 | $23.20 | $23.20 |
| Purchase #4 | $189.30 | 13.870% | $215.5559 | $215.56 | $215.55 | $215.60 |
| Purchase #5 | $109.55 | 12.587% | $123.3391 | $123.34 | $123.35 | $123.30 |
| Purchase #6 | $31.26 | 7.642% | $33.6489 | $33.65 | $33.65 | $33.60 |
| Purchase #7 | $8.63 | 12.199% | $9.6828 | $9.68 | $9.70 | $9.70 |
| 7 purchase totals = | $754.87 | $825.0316 | $825.03 | $825.05 | $825.00 | |