| 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 | $16.70 | 11.639% | $18.6437 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $77.43 | 5.513% | $81.6987 | $81.70 | $81.70 | $81.70 |
| Purchase #3 | $7.67 | 5.178% | $8.0672 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $243.57 | 11.596% | $271.8144 | $271.81 | $271.80 | $271.80 |
| Purchase #5 | $127.84 | 9.540% | $140.0359 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $220.49 | 12.216% | $247.4251 | $247.43 | $247.45 | $247.40 |
| Purchase #7 | $207.92 | 7.469% | $223.4495 | $223.45 | $223.45 | $223.40 |
| 7 purchase totals = | $901.62 | $991.1345 | $991.14 | $991.15 | $991.00 | |