| 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 | $81.73 | 10.120% | $90.0011 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $54.64 | 5.422% | $57.6026 | $57.60 | $57.60 | $57.60 |
| Purchase #3 | $63.46 | 13.163% | $71.8132 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $104.71 | 10.193% | $115.3831 | $115.38 | $115.40 | $115.40 |
| Purchase #5 | $38.89 | 4.119% | $40.4919 | $40.49 | $40.50 | $40.50 |
| Purchase #6 | $126.98 | 9.256% | $138.7333 | $138.73 | $138.75 | $138.70 |
| Purchase #7 | $57.47 | 12.652% | $64.7411 | $64.74 | $64.75 | $64.70 |
| 7 purchase totals = | $527.88 | $578.7663 | $578.75 | $578.80 | $578.70 | |