| 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 | $19.64 | 3.704% | $20.3675 | $20.37 | $20.35 | $20.40 |
| Purchase #2 | $211.33 | 9.154% | $230.6751 | $230.68 | $230.70 | $230.70 |
| Purchase #3 | $211.35 | 10.666% | $233.8926 | $233.89 | $233.90 | $233.90 |
| Purchase #4 | $226.66 | 9.464% | $248.1111 | $248.11 | $248.10 | $248.10 |
| Purchase #5 | $249.70 | 12.516% | $280.9525 | $280.95 | $280.95 | $281.00 |
| Purchase #6 | $193.58 | 8.734% | $210.4873 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $187.93 | 4.145% | $195.7197 | $195.72 | $195.70 | $195.70 |
| 7 purchase totals = | $1,300.19 | $1,420.2058 | $1,420.21 | $1,420.20 | $1,420.30 | |