| 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 | $235.79 | 13.580% | $267.8103 | $267.81 | $267.80 | $267.80 |
| Purchase #2 | $198.67 | 7.600% | $213.7689 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $126.74 | 5.218% | $133.3533 | $133.35 | $133.35 | $133.40 |
| Purchase #4 | $129.83 | 3.485% | $134.3546 | $134.35 | $134.35 | $134.40 |
| Purchase #5 | $53.27 | 4.163% | $55.4876 | $55.49 | $55.50 | $55.50 |
| Purchase #6 | $61.85 | 13.333% | $70.0965 | $70.10 | $70.10 | $70.10 |
| Purchase #7 | $147.74 | 4.112% | $153.8151 | $153.82 | $153.80 | $153.80 |
| 7 purchase totals = | $953.89 | $1,028.6863 | $1,028.69 | $1,028.65 | $1,028.80 | |