| 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 | $56.29 | 3.120% | $58.0462 | $58.05 | $58.05 | $58.00 |
| Purchase #2 | $120.76 | 8.112% | $130.5561 | $130.56 | $130.55 | $130.60 |
| Purchase #3 | $82.94 | 12.510% | $93.3158 | $93.32 | $93.30 | $93.30 |
| Purchase #4 | $37.54 | 8.658% | $40.7902 | $40.79 | $40.80 | $40.80 |
| Purchase #5 | $7.95 | 11.652% | $8.8763 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $132.41 | 10.544% | $146.3713 | $146.37 | $146.35 | $146.40 |
| Purchase #7 | $194.53 | 4.146% | $202.5952 | $202.60 | $202.60 | $202.60 |
| 7 purchase totals = | $632.42 | $680.5511 | $680.57 | $680.55 | $680.60 | |