| 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 | $170.86 | 13.246% | $193.4921 | $193.49 | $193.50 | $193.50 |
| Purchase #2 | $6.42 | 10.236% | $7.0772 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $94.79 | 12.434% | $106.5762 | $106.58 | $106.60 | $106.60 |
| Purchase #4 | $133.77 | 7.328% | $143.5727 | $143.57 | $143.55 | $143.60 |
| Purchase #5 | $84.40 | 7.158% | $90.4414 | $90.44 | $90.45 | $90.40 |
| Purchase #6 | $201.77 | 3.808% | $209.4534 | $209.45 | $209.45 | $209.50 |
| Purchase #7 | $115.78 | 11.152% | $128.6918 | $128.69 | $128.70 | $128.70 |
| 7 purchase totals = | $807.79 | $879.3048 | $879.30 | $879.35 | $879.40 | |