| 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 | $238.38 | 8.266% | $258.0845 | $258.08 | $258.10 | $258.10 |
| Purchase #2 | $247.85 | 3.813% | $257.3005 | $257.30 | $257.30 | $257.30 |
| Purchase #3 | $244.67 | 3.582% | $253.4341 | $253.43 | $253.45 | $253.40 |
| Purchase #4 | $37.64 | 4.455% | $39.3169 | $39.32 | $39.30 | $39.30 |
| Purchase #5 | $173.39 | 7.359% | $186.1498 | $186.15 | $186.15 | $186.10 |
| Purchase #6 | $137.88 | 6.555% | $146.918 | $146.92 | $146.90 | $146.90 |
| Purchase #7 | $41.64 | 12.582% | $46.8791 | $46.88 | $46.90 | $46.90 |
| 7 purchase totals = | $1,121.45 | $1,188.0829 | $1,188.08 | $1,188.10 | $1,188.00 | |