| 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 | $16.64 | 13.407% | $18.8709 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $153.46 | 6.607% | $163.5991 | $163.60 | $163.60 | $163.60 |
| Purchase #3 | $100.52 | 4.134% | $104.6755 | $104.68 | $104.70 | $104.70 |
| Purchase #4 | $195.39 | 10.818% | $216.5273 | $216.53 | $216.55 | $216.50 |
| Purchase #5 | $162.95 | 11.162% | $181.1385 | $181.14 | $181.15 | $181.10 |
| Purchase #6 | $113.77 | 12.747% | $128.2723 | $128.27 | $128.25 | $128.30 |
| Purchase #7 | $102.58 | 10.379% | $113.2268 | $113.23 | $113.25 | $113.20 |
| 7 purchase totals = | $845.31 | $926.3104 | $926.32 | $926.35 | $926.30 | |