| 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 | $19.47 | 11.395% | $21.6886 | $21.69 | $21.70 | $21.70 |
| Purchase #2 | $49.78 | 9.611% | $54.5644 | $54.56 | $54.55 | $54.60 |
| Purchase #3 | $47.84 | 6.620% | $51.007 | $51.01 | $51.00 | $51.00 |
| Purchase #4 | $98.88 | 6.872% | $105.675 | $105.68 | $105.70 | $105.70 |
| Purchase #5 | $72.56 | 12.661% | $81.7468 | $81.75 | $81.75 | $81.70 |
| Purchase #6 | $78.55 | 7.143% | $84.1608 | $84.16 | $84.15 | $84.20 |
| Purchase #7 | $88.40 | 9.369% | $96.6822 | $96.68 | $96.70 | $96.70 |
| 7 purchase totals = | $455.48 | $495.5248 | $495.53 | $495.55 | $495.60 | |