| 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 | $23.39 | 10.413% | $25.8256 | $25.83 | $25.85 | $25.80 |
| Purchase #2 | $153.60 | 12.141% | $172.2486 | $172.25 | $172.25 | $172.20 |
| Purchase #3 | $211.97 | 13.798% | $241.2176 | $241.22 | $241.20 | $241.20 |
| Purchase #4 | $96.86 | 8.591% | $105.1812 | $105.18 | $105.20 | $105.20 |
| Purchase #5 | $156.49 | 3.724% | $162.3177 | $162.32 | $162.30 | $162.30 |
| Purchase #6 | $228.33 | 7.386% | $245.1945 | $245.19 | $245.20 | $245.20 |
| Purchase #7 | $171.69 | 9.394% | $187.8186 | $187.82 | $187.80 | $187.80 |
| 7 purchase totals = | $1,042.33 | $1,139.8038 | $1,139.81 | $1,139.80 | $1,139.70 | |