| 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 | $87.84 | 3.844% | $91.2166 | $91.22 | $91.20 | $91.20 |
| Purchase #2 | $31.84 | 9.613% | $34.9008 | $34.90 | $34.90 | $34.90 |
| Purchase #3 | $180.52 | 6.478% | $192.2141 | $192.21 | $192.20 | $192.20 |
| Purchase #4 | $94.58 | 13.583% | $107.4268 | $107.43 | $107.45 | $107.40 |
| Purchase #5 | $9.60 | 9.834% | $10.5441 | $10.54 | $10.55 | $10.50 |
| Purchase #6 | $221.76 | 8.647% | $240.9356 | $240.94 | $240.95 | $240.90 |
| Purchase #7 | $226.77 | 7.487% | $243.7483 | $243.75 | $243.75 | $243.70 |
| 7 purchase totals = | $852.91 | $920.9863 | $920.99 | $921.00 | $920.80 | |