| 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 | $7.63 | 7.115% | $8.1729 | $8.17 | $8.15 | $8.20 |
| Purchase #2 | $38.90 | 5.792% | $41.1531 | $41.15 | $41.15 | $41.20 |
| Purchase #3 | $103.94 | 6.455% | $110.6493 | $110.65 | $110.65 | $110.60 |
| Purchase #4 | $205.30 | 8.714% | $223.1898 | $223.19 | $223.20 | $223.20 |
| Purchase #5 | $188.76 | 4.706% | $197.643 | $197.64 | $197.65 | $197.60 |
| Purchase #6 | $170.88 | 10.356% | $188.5763 | $188.58 | $188.60 | $188.60 |
| Purchase #7 | $88.96 | 3.699% | $92.2506 | $92.25 | $92.25 | $92.30 |
| 7 purchase totals = | $804.37 | $861.6350 | $861.63 | $861.65 | $861.70 | |