| 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 | $248.56 | 9.323% | $271.7332 | $271.73 | $271.75 | $271.70 |
| Purchase #2 | $238.94 | 9.150% | $260.803 | $260.80 | $260.80 | $260.80 |
| Purchase #3 | $9.58 | 7.456% | $10.2943 | $10.29 | $10.30 | $10.30 |
| Purchase #4 | $225.88 | 13.425% | $256.2044 | $256.20 | $256.20 | $256.20 |
| Purchase #5 | $158.67 | 9.156% | $173.1978 | $173.20 | $173.20 | $173.20 |
| Purchase #6 | $79.30 | 10.241% | $87.4211 | $87.42 | $87.40 | $87.40 |
| Purchase #7 | $223.34 | 11.197% | $248.3474 | $248.35 | $248.35 | $248.30 |
| 7 purchase totals = | $1,184.27 | $1,308.0012 | $1,307.99 | $1,308.00 | $1,307.90 | |