| 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 | $35.48 | 6.394% | $37.7486 | $37.75 | $37.75 | $37.70 |
| Purchase #2 | $86.69 | 6.666% | $92.4688 | $92.47 | $92.45 | $92.50 |
| Purchase #3 | $142.61 | 5.656% | $150.676 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $145.80 | 13.814% | $165.9408 | $165.94 | $165.95 | $165.90 |
| Purchase #5 | $93.61 | 10.660% | $103.5888 | $103.59 | $103.60 | $103.60 |
| Purchase #6 | $133.26 | 5.846% | $141.0504 | $141.05 | $141.05 | $141.10 |
| Purchase #7 | $7.65 | 7.453% | $8.2202 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $645.10 | $699.6936 | $699.70 | $699.70 | $699.70 | |