| 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 | $94.68 | 3.374% | $97.8745 | $97.87 | $97.85 | $97.90 |
| Purchase #2 | $161.93 | 12.441% | $182.0757 | $182.08 | $182.10 | $182.10 |
| Purchase #3 | $89.97 | 6.280% | $95.6201 | $95.62 | $95.60 | $95.60 |
| Purchase #4 | $238.32 | 4.548% | $249.1588 | $249.16 | $249.15 | $249.20 |
| Purchase #5 | $17.29 | 7.596% | $18.6033 | $18.60 | $18.60 | $18.60 |
| Purchase #6 | $220.40 | 9.776% | $241.9463 | $241.95 | $241.95 | $241.90 |
| Purchase #7 | $89.40 | 4.148% | $93.1083 | $93.11 | $93.10 | $93.10 |
| 7 purchase totals = | $911.99 | $978.3870 | $978.39 | $978.35 | $978.40 | |