| 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 | $32.45 | 9.516% | $35.5379 | $35.54 | $35.55 | $35.50 |
| Purchase #2 | $102.33 | 3.703% | $106.1193 | $106.12 | $106.10 | $106.10 |
| Purchase #3 | $194.63 | 11.417% | $216.8509 | $216.85 | $216.85 | $216.90 |
| Purchase #4 | $20.85 | 6.678% | $22.2424 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $239.47 | 8.614% | $260.0979 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $119.67 | 10.163% | $131.8321 | $131.83 | $131.85 | $131.80 |
| Purchase #7 | $93.75 | 5.863% | $99.2466 | $99.25 | $99.25 | $99.20 |
| 7 purchase totals = | $803.15 | $871.9271 | $871.93 | $871.95 | $871.80 | |