| 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 | $35.55 | 13.747% | $40.4371 | $40.44 | $40.45 | $40.40 |
| Purchase #2 | $182.36 | 13.513% | $207.0023 | $207.00 | $207.00 | $207.00 |
| Purchase #3 | $28.67 | 13.664% | $32.5875 | $32.59 | $32.60 | $32.60 |
| Purchase #4 | $235.55 | 5.154% | $247.6902 | $247.69 | $247.70 | $247.70 |
| Purchase #5 | $79.50 | 12.558% | $89.4836 | $89.48 | $89.50 | $89.50 |
| Purchase #6 | $130.56 | 12.339% | $146.6698 | $146.67 | $146.65 | $146.70 |
| Purchase #7 | $202.36 | 13.495% | $229.6685 | $229.67 | $229.65 | $229.70 |
| 7 purchase totals = | $894.55 | $993.5390 | $993.54 | $993.55 | $993.60 | |