| 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 | $7.86 | 3.504% | $8.1354 | $8.14 | $8.15 | $8.10 |
| Purchase #2 | $223.53 | 11.749% | $249.7925 | $249.79 | $249.80 | $249.80 |
| Purchase #3 | $23.43 | 4.294% | $24.4361 | $24.44 | $24.45 | $24.40 |
| Purchase #4 | $19.52 | 8.856% | $21.2487 | $21.25 | $21.25 | $21.20 |
| Purchase #5 | $230.76 | 12.330% | $259.2127 | $259.21 | $259.20 | $259.20 |
| Purchase #6 | $29.36 | 6.480% | $31.2625 | $31.26 | $31.25 | $31.30 |
| Purchase #7 | $248.40 | 12.826% | $280.2598 | $280.26 | $280.25 | $280.30 |
| 7 purchase totals = | $782.86 | $874.3477 | $874.35 | $874.35 | $874.30 | |