| 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 | $102.39 | 5.254% | $107.7696 | $107.77 | $107.75 | $107.80 |
| Purchase #2 | $97.44 | 6.662% | $103.9315 | $103.93 | $103.95 | $103.90 |
| Purchase #3 | $223.72 | 7.342% | $240.1455 | $240.15 | $240.15 | $240.10 |
| Purchase #4 | $5.58 | 10.703% | $6.1772 | $6.18 | $6.20 | $6.20 |
| Purchase #5 | $223.62 | 7.326% | $240.0024 | $240.00 | $240.00 | $240.00 |
| Purchase #6 | $56.47 | 11.264% | $62.8308 | $62.83 | $62.85 | $62.80 |
| Purchase #7 | $149.41 | 8.692% | $162.3967 | $162.40 | $162.40 | $162.40 |
| 7 purchase totals = | $858.63 | $923.2537 | $923.26 | $923.30 | $923.20 | |