| 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 | $8.50 | 13.304% | $9.6308 | $9.63 | $9.65 | $9.60 |
| Purchase #2 | $113.71 | 7.479% | $122.2144 | $122.21 | $122.20 | $122.20 |
| Purchase #3 | $102.39 | 5.468% | $107.9887 | $107.99 | $108.00 | $108.00 |
| Purchase #4 | $180.42 | 3.376% | $186.511 | $186.51 | $186.50 | $186.50 |
| Purchase #5 | $181.48 | 7.419% | $194.944 | $194.94 | $194.95 | $194.90 |
| Purchase #6 | $31.84 | 4.513% | $33.2769 | $33.28 | $33.30 | $33.30 |
| Purchase #7 | $243.49 | 4.141% | $253.5729 | $253.57 | $253.55 | $253.60 |
| 7 purchase totals = | $861.83 | $908.1387 | $908.13 | $908.15 | $908.10 | |