| 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 | $110.25 | 5.318% | $116.1131 | $116.11 | $116.10 | $116.10 |
| Purchase #2 | $245.76 | 5.507% | $259.294 | $259.29 | $259.30 | $259.30 |
| Purchase #3 | $201.85 | 4.320% | $210.5699 | $210.57 | $210.55 | $210.60 |
| Purchase #4 | $28.54 | 8.567% | $30.985 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $229.68 | 8.416% | $249.0099 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $204.76 | 8.711% | $222.5966 | $222.60 | $222.60 | $222.60 |
| Purchase #7 | $196.73 | 11.623% | $219.5959 | $219.60 | $219.60 | $219.60 |
| 7 purchase totals = | $1,217.57 | $1,308.1644 | $1,308.17 | $1,308.15 | $1,308.20 | |