| 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 | $80.39 | 10.674% | $88.9708 | $88.97 | $88.95 | $89.00 |
| Purchase #2 | $198.47 | 13.374% | $225.0134 | $225.01 | $225.00 | $225.00 |
| Purchase #3 | $239.60 | 8.537% | $260.0547 | $260.05 | $260.05 | $260.10 |
| Purchase #4 | $137.77 | 13.790% | $156.7685 | $156.77 | $156.75 | $156.80 |
| Purchase #5 | $19.44 | 11.484% | $21.6725 | $21.67 | $21.65 | $21.70 |
| Purchase #6 | $247.48 | 12.692% | $278.8902 | $278.89 | $278.90 | $278.90 |
| Purchase #7 | $168.72 | 11.583% | $188.2628 | $188.26 | $188.25 | $188.30 |
| 7 purchase totals = | $1,091.87 | $1,219.6329 | $1,219.62 | $1,219.55 | $1,219.80 | |