| 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 | $6.72 | 13.449% | $7.6238 | $7.62 | $7.60 | $7.60 |
| Purchase #2 | $194.90 | 6.188% | $206.9604 | $206.96 | $206.95 | $207.00 |
| Purchase #3 | $114.94 | 9.680% | $126.0662 | $126.07 | $126.05 | $126.10 |
| Purchase #4 | $37.41 | 5.275% | $39.3834 | $39.38 | $39.40 | $39.40 |
| Purchase #5 | $81.91 | 5.115% | $86.0997 | $86.10 | $86.10 | $86.10 |
| Purchase #6 | $244.29 | 13.850% | $278.1242 | $278.12 | $278.10 | $278.10 |
| Purchase #7 | $159.54 | 13.430% | $180.9662 | $180.97 | $180.95 | $181.00 |
| 7 purchase totals = | $839.71 | $925.2239 | $925.22 | $925.15 | $925.30 | |