| 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 | $185.37 | 7.853% | $199.9271 | $199.93 | $199.95 | $199.90 |
| Purchase #2 | $116.90 | 4.372% | $122.0109 | $122.01 | $122.00 | $122.00 |
| Purchase #3 | $95.51 | 5.735% | $100.9875 | $100.99 | $101.00 | $101.00 |
| Purchase #4 | $106.30 | 4.375% | $110.9506 | $110.95 | $110.95 | $111.00 |
| Purchase #5 | $220.72 | 3.309% | $228.0236 | $228.02 | $228.00 | $228.00 |
| Purchase #6 | $223.57 | 6.568% | $238.2541 | $238.25 | $238.25 | $238.30 |
| Purchase #7 | $24.47 | 10.175% | $26.9598 | $26.96 | $26.95 | $27.00 |
| 7 purchase totals = | $972.84 | $1,027.1136 | $1,027.11 | $1,027.10 | $1,027.20 | |