| 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 | $5.31 | 7.740% | $5.721 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $167.74 | 7.304% | $179.9917 | $179.99 | $180.00 | $180.00 |
| Purchase #3 | $200.33 | 5.398% | $211.1438 | $211.14 | $211.15 | $211.10 |
| Purchase #4 | $142.84 | 6.422% | $152.0132 | $152.01 | $152.00 | $152.00 |
| Purchase #5 | $114.58 | 10.103% | $126.156 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $217.28 | 12.507% | $244.4552 | $244.46 | $244.45 | $244.50 |
| Purchase #7 | $136.35 | 4.438% | $142.4012 | $142.40 | $142.40 | $142.40 |
| 7 purchase totals = | $984.43 | $1,061.8821 | $1,061.88 | $1,061.85 | $1,061.90 | |