| 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 | $29.29 | 9.394% | $32.0415 | $32.04 | $32.05 | $32.00 |
| Purchase #2 | $15.94 | 6.558% | $16.9853 | $16.99 | $17.00 | $17.00 |
| Purchase #3 | $109.32 | 12.134% | $122.5849 | $122.58 | $122.60 | $122.60 |
| Purchase #4 | $90.57 | 10.600% | $100.1704 | $100.17 | $100.15 | $100.20 |
| Purchase #5 | $34.81 | 7.630% | $37.466 | $37.47 | $37.45 | $37.50 |
| Purchase #6 | $99.74 | 8.575% | $108.2927 | $108.29 | $108.30 | $108.30 |
| Purchase #7 | $41.90 | 7.641% | $45.1016 | $45.10 | $45.10 | $45.10 |
| 7 purchase totals = | $421.57 | $462.6424 | $462.64 | $462.65 | $462.70 | |