| 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 | $71.56 | 10.104% | $78.7904 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $132.96 | 9.855% | $146.0632 | $146.06 | $146.05 | $146.10 |
| Purchase #3 | $39.91 | 11.145% | $44.358 | $44.36 | $44.35 | $44.40 |
| Purchase #4 | $170.93 | 7.188% | $183.2164 | $183.22 | $183.20 | $183.20 |
| Purchase #5 | $38.95 | 13.446% | $44.1872 | $44.19 | $44.20 | $44.20 |
| Purchase #6 | $54.63 | 5.299% | $57.5248 | $57.52 | $57.50 | $57.50 |
| Purchase #7 | $5.95 | 9.219% | $6.4985 | $6.50 | $6.50 | $6.50 |
| 7 purchase totals = | $514.89 | $560.6385 | $560.64 | $560.60 | $560.70 | |