| 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 | $99.38 | 3.754% | $103.1107 | $103.11 | $103.10 | $103.10 |
| Purchase #2 | $121.30 | 7.291% | $130.144 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $206.84 | 10.240% | $228.0204 | $228.02 | $228.00 | $228.00 |
| Purchase #4 | $153.25 | 5.675% | $161.9469 | $161.95 | $161.95 | $161.90 |
| Purchase #5 | $7.92 | 12.435% | $8.9049 | $8.90 | $8.90 | $8.90 |
| Purchase #6 | $208.61 | 5.394% | $219.8624 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $160.86 | 6.372% | $171.11 | $171.11 | $171.10 | $171.10 |
| 7 purchase totals = | $958.16 | $1,023.0993 | $1,023.09 | $1,023.05 | $1,023.00 | |