| 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 | $91.98 | 12.224% | $103.2236 | $103.22 | $103.20 | $103.20 |
| Purchase #2 | $28.66 | 9.312% | $31.3288 | $31.33 | $31.35 | $31.30 |
| Purchase #3 | $184.47 | 7.450% | $198.213 | $198.21 | $198.20 | $198.20 |
| Purchase #4 | $105.60 | 12.778% | $119.0936 | $119.09 | $119.10 | $119.10 |
| Purchase #5 | $121.94 | 11.818% | $136.3509 | $136.35 | $136.35 | $136.40 |
| Purchase #6 | $182.57 | 10.697% | $202.0995 | $202.10 | $202.10 | $202.10 |
| Purchase #7 | $128.82 | 6.739% | $137.5012 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $844.04 | $927.8106 | $927.80 | $927.80 | $927.80 | |