| 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 | $12.55 | 7.686% | $13.5146 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $8.95 | 4.107% | $9.3176 | $9.32 | $9.30 | $9.30 |
| Purchase #3 | $121.59 | 3.775% | $126.18 | $126.18 | $126.20 | $126.20 |
| Purchase #4 | $87.97 | 11.130% | $97.7611 | $97.76 | $97.75 | $97.80 |
| Purchase #5 | $143.57 | 11.525% | $160.1164 | $160.12 | $160.10 | $160.10 |
| Purchase #6 | $103.55 | 10.236% | $114.1494 | $114.15 | $114.15 | $114.10 |
| Purchase #7 | $5.57 | 6.746% | $5.9458 | $5.95 | $5.95 | $5.90 |
| 7 purchase totals = | $483.75 | $526.9849 | $526.99 | $526.95 | $526.90 | |