| 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 | $12.82 | 5.687% | $13.5491 | $13.55 | $13.55 | $13.50 |
| Purchase #2 | $84.66 | 4.317% | $88.3148 | $88.31 | $88.30 | $88.30 |
| Purchase #3 | $107.26 | 3.719% | $111.249 | $111.25 | $111.25 | $111.20 |
| Purchase #4 | $248.88 | 6.860% | $265.9532 | $265.95 | $265.95 | $266.00 |
| Purchase #5 | $221.44 | 12.310% | $248.6993 | $248.70 | $248.70 | $248.70 |
| Purchase #6 | $88.96 | 12.614% | $100.1814 | $100.18 | $100.20 | $100.20 |
| Purchase #7 | $213.82 | 3.545% | $221.3999 | $221.40 | $221.40 | $221.40 |
| 7 purchase totals = | $977.84 | $1,049.3467 | $1,049.34 | $1,049.35 | $1,049.30 | |