| 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 | $179.82 | 4.411% | $187.7519 | $187.75 | $187.75 | $187.80 |
| Purchase #2 | $5.75 | 5.762% | $6.0813 | $6.08 | $6.10 | $6.10 |
| Purchase #3 | $31.41 | 8.227% | $33.9941 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $171.38 | 5.334% | $180.5214 | $180.52 | $180.50 | $180.50 |
| Purchase #5 | $167.62 | 12.827% | $189.1206 | $189.12 | $189.10 | $189.10 |
| Purchase #6 | $206.64 | 6.824% | $220.7411 | $220.74 | $220.75 | $220.70 |
| Purchase #7 | $24.52 | 12.460% | $27.5752 | $27.58 | $27.60 | $27.60 |
| 7 purchase totals = | $787.14 | $845.7856 | $845.78 | $845.80 | $845.80 | |