| 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 | $147.51 | 3.415% | $152.5475 | $152.55 | $152.55 | $152.50 |
| Purchase #2 | $97.70 | 5.163% | $102.7443 | $102.74 | $102.75 | $102.70 |
| Purchase #3 | $186.25 | 6.163% | $197.7286 | $197.73 | $197.75 | $197.70 |
| Purchase #4 | $85.70 | 4.602% | $89.6439 | $89.64 | $89.65 | $89.60 |
| Purchase #5 | $184.33 | 12.205% | $206.8275 | $206.83 | $206.85 | $206.80 |
| Purchase #6 | $32.39 | 9.722% | $35.539 | $35.54 | $35.55 | $35.50 |
| Purchase #7 | $177.95 | 8.581% | $193.2199 | $193.22 | $193.20 | $193.20 |
| 7 purchase totals = | $911.83 | $978.2507 | $978.25 | $978.30 | $978.00 | |