| 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 | $106.90 | 5.597% | $112.8832 | $112.88 | $112.90 | $112.90 |
| Purchase #2 | $68.85 | 9.259% | $75.2248 | $75.22 | $75.20 | $75.20 |
| Purchase #3 | $133.49 | 12.870% | $150.6702 | $150.67 | $150.65 | $150.70 |
| Purchase #4 | $205.46 | 8.685% | $223.3042 | $223.30 | $223.30 | $223.30 |
| Purchase #5 | $88.62 | 5.320% | $93.3346 | $93.33 | $93.35 | $93.30 |
| Purchase #6 | $221.28 | 3.598% | $229.2417 | $229.24 | $229.25 | $229.20 |
| Purchase #7 | $204.62 | 12.776% | $230.7623 | $230.76 | $230.75 | $230.80 |
| 7 purchase totals = | $1,029.22 | $1,115.4210 | $1,115.40 | $1,115.40 | $1,115.40 | |