| 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 | $225.42 | 3.640% | $233.6253 | $233.63 | $233.65 | $233.60 |
| Purchase #2 | $5.94 | 7.441% | $6.382 | $6.38 | $6.40 | $6.40 |
| Purchase #3 | $100.41 | 8.199% | $108.6426 | $108.64 | $108.65 | $108.60 |
| Purchase #4 | $128.28 | 11.107% | $142.5281 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $22.52 | 7.675% | $24.2484 | $24.25 | $24.25 | $24.20 |
| Purchase #6 | $15.75 | 3.200% | $16.254 | $16.25 | $16.25 | $16.30 |
| Purchase #7 | $50.56 | 9.488% | $55.3571 | $55.36 | $55.35 | $55.40 |
| 7 purchase totals = | $548.88 | $587.0375 | $587.04 | $587.10 | $587.00 | |