| 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 | $8.93 | 4.410% | $9.3238 | $9.32 | $9.30 | $9.30 |
| Purchase #2 | $8.81 | 3.128% | $9.0856 | $9.09 | $9.10 | $9.10 |
| Purchase #3 | $192.85 | 7.613% | $207.5317 | $207.53 | $207.55 | $207.50 |
| Purchase #4 | $156.68 | 12.394% | $176.0989 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $137.75 | 10.180% | $151.773 | $151.77 | $151.75 | $151.80 |
| Purchase #6 | $19.54 | 13.407% | $22.1597 | $22.16 | $22.15 | $22.20 |
| Purchase #7 | $37.74 | 3.378% | $39.0149 | $39.01 | $39.00 | $39.00 |
| 7 purchase totals = | $562.30 | $614.9876 | $614.98 | $614.95 | $615.00 | |