| 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 | $107.93 | 13.206% | $122.1832 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $74.35 | 5.317% | $78.3032 | $78.30 | $78.30 | $78.30 |
| Purchase #3 | $199.61 | 11.799% | $223.162 | $223.16 | $223.15 | $223.20 |
| Purchase #4 | $202.95 | 13.328% | $229.9992 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $16.78 | 4.331% | $17.5067 | $17.51 | $17.50 | $17.50 |
| Purchase #6 | $50.87 | 8.678% | $55.2845 | $55.28 | $55.30 | $55.30 |
| Purchase #7 | $98.66 | 10.458% | $108.9779 | $108.98 | $109.00 | $109.00 |
| 7 purchase totals = | $751.15 | $835.4167 | $835.41 | $835.45 | $835.50 | |