| 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 | $18.93 | 8.218% | $20.4857 | $20.49 | $20.50 | $20.50 |
| Purchase #2 | $193.91 | 13.338% | $219.7737 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $201.90 | 12.528% | $227.194 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $87.27 | 8.613% | $94.7866 | $94.79 | $94.80 | $94.80 |
| Purchase #5 | $181.33 | 12.772% | $204.4895 | $204.49 | $204.50 | $204.50 |
| Purchase #6 | $20.30 | 8.609% | $22.0476 | $22.05 | $22.05 | $22.00 |
| Purchase #7 | $33.83 | 13.372% | $38.3537 | $38.35 | $38.35 | $38.40 |
| 7 purchase totals = | $737.47 | $827.1308 | $827.13 | $827.15 | $827.20 | |