| 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 | $20.33 | 10.722% | $22.5098 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $6.37 | 13.459% | $7.2273 | $7.23 | $7.25 | $7.20 |
| Purchase #3 | $216.84 | 6.241% | $230.373 | $230.37 | $230.35 | $230.40 |
| Purchase #4 | $8.40 | 10.165% | $9.2539 | $9.25 | $9.25 | $9.30 |
| Purchase #5 | $100.25 | 5.386% | $105.6495 | $105.65 | $105.65 | $105.60 |
| Purchase #6 | $149.51 | 10.468% | $165.1607 | $165.16 | $165.15 | $165.20 |
| Purchase #7 | $219.60 | 12.588% | $247.2432 | $247.24 | $247.25 | $247.20 |
| 7 purchase totals = | $721.30 | $787.4174 | $787.41 | $787.40 | $787.40 | |