| 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 | $9.27 | 3.607% | $9.6044 | $9.60 | $9.60 | $9.60 |
| Purchase #2 | $217.95 | 9.388% | $238.4111 | $238.41 | $238.40 | $238.40 |
| Purchase #3 | $232.64 | 8.466% | $252.3353 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $127.70 | 8.163% | $138.1242 | $138.12 | $138.10 | $138.10 |
| Purchase #5 | $175.76 | 9.320% | $192.1408 | $192.14 | $192.15 | $192.10 |
| Purchase #6 | $12.73 | 13.316% | $14.4251 | $14.43 | $14.45 | $14.40 |
| Purchase #7 | $28.89 | 7.392% | $31.0255 | $31.03 | $31.05 | $31.00 |
| 7 purchase totals = | $804.94 | $876.0664 | $876.07 | $876.10 | $875.90 | |