| 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 | $8.97 | 13.442% | $10.1757 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $128.77 | 12.835% | $145.2976 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $97.35 | 7.818% | $104.9608 | $104.96 | $104.95 | $105.00 |
| Purchase #4 | $132.98 | 12.353% | $149.407 | $149.41 | $149.40 | $149.40 |
| Purchase #5 | $243.77 | 11.376% | $271.5013 | $271.50 | $271.50 | $271.50 |
| Purchase #6 | $94.82 | 11.733% | $105.9452 | $105.95 | $105.95 | $105.90 |
| Purchase #7 | $136.73 | 6.283% | $145.3207 | $145.32 | $145.30 | $145.30 |
| 7 purchase totals = | $843.39 | $932.6083 | $932.62 | $932.60 | $932.60 | |