| 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 | $180.38 | 5.627% | $190.53 | $190.53 | $190.55 | $190.50 |
| Purchase #2 | $39.29 | 3.590% | $40.7005 | $40.70 | $40.70 | $40.70 |
| Purchase #3 | $35.79 | 6.206% | $38.0111 | $38.01 | $38.00 | $38.00 |
| Purchase #4 | $8.48 | 13.621% | $9.6351 | $9.64 | $9.65 | $9.60 |
| Purchase #5 | $72.85 | 12.281% | $81.7967 | $81.80 | $81.80 | $81.80 |
| Purchase #6 | $211.69 | 6.649% | $225.7653 | $225.77 | $225.75 | $225.80 |
| Purchase #7 | $206.91 | 9.497% | $226.5602 | $226.56 | $226.55 | $226.60 |
| 7 purchase totals = | $755.39 | $812.9989 | $813.01 | $813.00 | $813.00 | |