| 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 | $28.84 | 10.213% | $31.7854 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $133.97 | 4.718% | $140.2907 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $165.29 | 8.682% | $179.6405 | $179.64 | $179.65 | $179.60 |
| Purchase #4 | $149.26 | 12.706% | $168.225 | $168.23 | $168.25 | $168.20 |
| Purchase #5 | $191.43 | 8.279% | $207.2785 | $207.28 | $207.30 | $207.30 |
| Purchase #6 | $125.86 | 3.123% | $129.7906 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $179.52 | 9.711% | $196.9532 | $196.95 | $196.95 | $197.00 |
| 7 purchase totals = | $974.17 | $1,053.9639 | $1,053.97 | $1,054.05 | $1,054.00 | |