| 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 | $42.61 | 10.672% | $47.1573 | $47.16 | $47.15 | $47.20 |
| Purchase #2 | $49.80 | 4.534% | $52.0579 | $52.06 | $52.05 | $52.10 |
| Purchase #3 | $250.27 | 11.323% | $278.6081 | $278.61 | $278.60 | $278.60 |
| Purchase #4 | $248.50 | 13.218% | $281.3467 | $281.35 | $281.35 | $281.30 |
| Purchase #5 | $200.91 | 12.445% | $225.9132 | $225.91 | $225.90 | $225.90 |
| Purchase #6 | $48.31 | 9.871% | $53.0787 | $53.08 | $53.10 | $53.10 |
| Purchase #7 | $202.40 | 4.617% | $211.7448 | $211.74 | $211.75 | $211.70 |
| 7 purchase totals = | $1,042.80 | $1,149.9067 | $1,149.91 | $1,149.90 | $1,149.90 | |