| 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 | $7.35 | 11.379% | $8.1864 | $8.19 | $8.20 | $8.20 |
| Purchase #2 | $81.45 | 13.180% | $92.1851 | $92.19 | $92.20 | $92.20 |
| Purchase #3 | $231.57 | 9.415% | $253.3723 | $253.37 | $253.35 | $253.40 |
| Purchase #4 | $233.49 | 11.342% | $259.9724 | $259.97 | $259.95 | $260.00 |
| Purchase #5 | $144.55 | 5.226% | $152.1042 | $152.10 | $152.10 | $152.10 |
| Purchase #6 | $115.84 | 12.225% | $130.0014 | $130.00 | $130.00 | $130.00 |
| Purchase #7 | $168.36 | 5.735% | $178.0154 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $982.61 | $1,073.8372 | $1,073.84 | $1,073.80 | $1,073.90 | |