| 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 | $75.78 | 3.310% | $78.2883 | $78.29 | $78.30 | $78.30 |
| Purchase #2 | $223.56 | 5.239% | $235.2723 | $235.27 | $235.25 | $235.30 |
| Purchase #3 | $114.75 | 11.666% | $128.1367 | $128.14 | $128.15 | $128.10 |
| Purchase #4 | $248.25 | 11.759% | $277.4417 | $277.44 | $277.45 | $277.40 |
| Purchase #5 | $239.38 | 8.851% | $260.5675 | $260.57 | $260.55 | $260.60 |
| Purchase #6 | $238.71 | 11.498% | $266.1569 | $266.16 | $266.15 | $266.20 |
| Purchase #7 | $209.63 | 10.206% | $231.0248 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $1,350.06 | $1,476.8882 | $1,476.89 | $1,476.85 | $1,476.90 | |