| 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 | $164.80 | 10.207% | $181.6211 | $181.62 | $181.60 | $181.60 |
| Purchase #2 | $7.86 | 10.266% | $8.6669 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $80.52 | 8.647% | $87.4826 | $87.48 | $87.50 | $87.50 |
| Purchase #4 | $66.47 | 8.715% | $72.2629 | $72.26 | $72.25 | $72.30 |
| Purchase #5 | $9.53 | 7.844% | $10.2775 | $10.28 | $10.30 | $10.30 |
| Purchase #6 | $165.64 | 8.496% | $179.7128 | $179.71 | $179.70 | $179.70 |
| Purchase #7 | $52.38 | 5.234% | $55.1216 | $55.12 | $55.10 | $55.10 |
| 7 purchase totals = | $547.20 | $595.1454 | $595.14 | $595.10 | $595.20 | |