| 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 | $5.44 | 8.429% | $5.8985 | $5.90 | $5.90 | $5.90 |
| Purchase #2 | $149.31 | 12.601% | $168.1246 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $87.91 | 3.588% | $91.0642 | $91.06 | $91.05 | $91.10 |
| Purchase #4 | $164.78 | 6.726% | $175.8631 | $175.86 | $175.85 | $175.90 |
| Purchase #5 | $156.96 | 3.345% | $162.2103 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $84.47 | 3.649% | $87.5523 | $87.55 | $87.55 | $87.60 |
| Purchase #7 | $170.31 | 6.474% | $181.3359 | $181.34 | $181.35 | $181.30 |
| 7 purchase totals = | $819.18 | $872.0489 | $872.04 | $872.00 | $872.10 | |