| 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 | $218.58 | 13.869% | $248.8949 | $248.89 | $248.90 | $248.90 |
| Purchase #2 | $115.70 | 7.294% | $124.1392 | $124.14 | $124.15 | $124.10 |
| Purchase #3 | $56.60 | 4.334% | $59.053 | $59.05 | $59.05 | $59.10 |
| Purchase #4 | $23.71 | 8.259% | $25.6682 | $25.67 | $25.65 | $25.70 |
| Purchase #5 | $8.82 | 12.840% | $9.9525 | $9.95 | $9.95 | $10.00 |
| Purchase #6 | $9.25 | 13.190% | $10.4701 | $10.47 | $10.45 | $10.50 |
| Purchase #7 | $46.71 | 5.330% | $49.1996 | $49.20 | $49.20 | $49.20 |
| 7 purchase totals = | $479.37 | $527.3775 | $527.37 | $527.35 | $527.50 | |