| 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 | $199.84 | 5.154% | $210.1398 | $210.14 | $210.15 | $210.10 |
| Purchase #2 | $130.82 | 5.246% | $137.6828 | $137.68 | $137.70 | $137.70 |
| Purchase #3 | $184.75 | 8.851% | $201.1022 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $103.96 | 13.361% | $117.8501 | $117.85 | $117.85 | $117.90 |
| Purchase #5 | $189.83 | 9.384% | $207.6436 | $207.64 | $207.65 | $207.60 |
| Purchase #6 | $52.30 | 11.308% | $58.2141 | $58.21 | $58.20 | $58.20 |
| Purchase #7 | $219.73 | 13.410% | $249.1958 | $249.20 | $249.20 | $249.20 |
| 7 purchase totals = | $1,081.23 | $1,181.8284 | $1,181.82 | $1,181.85 | $1,181.80 | |