| 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 | $19.55 | 5.325% | $20.591 | $20.59 | $20.60 | $20.60 |
| Purchase #2 | $113.99 | 4.344% | $118.9417 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $170.43 | 3.710% | $176.753 | $176.75 | $176.75 | $176.80 |
| Purchase #4 | $8.64 | 12.464% | $9.7169 | $9.72 | $9.70 | $9.70 |
| Purchase #5 | $24.77 | 9.330% | $27.081 | $27.08 | $27.10 | $27.10 |
| Purchase #6 | $190.59 | 3.588% | $197.4284 | $197.43 | $197.45 | $197.40 |
| Purchase #7 | $30.25 | 3.419% | $31.2842 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $558.22 | $581.7962 | $581.79 | $581.85 | $581.80 | |