| 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 | $168.79 | 12.505% | $189.8972 | $189.90 | $189.90 | $189.90 |
| Purchase #2 | $69.44 | 7.161% | $74.4126 | $74.41 | $74.40 | $74.40 |
| Purchase #3 | $45.44 | 10.804% | $50.3493 | $50.35 | $50.35 | $50.30 |
| Purchase #4 | $220.55 | 10.278% | $243.2181 | $243.22 | $243.20 | $243.20 |
| Purchase #5 | $165.33 | 10.277% | $182.321 | $182.32 | $182.30 | $182.30 |
| Purchase #6 | $113.44 | 12.213% | $127.2944 | $127.29 | $127.30 | $127.30 |
| Purchase #7 | $223.55 | 4.652% | $233.9495 | $233.95 | $233.95 | $233.90 |
| 7 purchase totals = | $1,006.54 | $1,101.4421 | $1,101.44 | $1,101.40 | $1,101.30 | |