| 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 | $91.91 | 9.184% | $100.351 | $100.35 | $100.35 | $100.40 |
| Purchase #2 | $35.37 | 11.132% | $39.3074 | $39.31 | $39.30 | $39.30 |
| Purchase #3 | $25.75 | 8.703% | $27.991 | $27.99 | $28.00 | $28.00 |
| Purchase #4 | $83.55 | 11.395% | $93.0705 | $93.07 | $93.05 | $93.10 |
| Purchase #5 | $158.95 | 12.634% | $179.0317 | $179.03 | $179.05 | $179.00 |
| Purchase #6 | $14.78 | 13.838% | $16.8253 | $16.83 | $16.85 | $16.80 |
| Purchase #7 | $51.45 | 8.466% | $55.8058 | $55.81 | $55.80 | $55.80 |
| 7 purchase totals = | $461.76 | $512.3827 | $512.39 | $512.40 | $512.40 | |