| 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 | $194.55 | 5.215% | $204.6958 | $204.70 | $204.70 | $204.70 |
| Purchase #2 | $75.37 | 6.288% | $80.1093 | $80.11 | $80.10 | $80.10 |
| Purchase #3 | $25.51 | 7.262% | $27.3625 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $209.75 | 4.487% | $219.1615 | $219.16 | $219.15 | $219.20 |
| Purchase #5 | $61.68 | 6.742% | $65.8385 | $65.84 | $65.85 | $65.80 |
| Purchase #6 | $6.78 | 8.659% | $7.3671 | $7.37 | $7.35 | $7.40 |
| Purchase #7 | $197.81 | 10.858% | $219.2882 | $219.29 | $219.30 | $219.30 |
| 7 purchase totals = | $771.45 | $823.8229 | $823.83 | $823.80 | $823.90 | |