| 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 | $221.39 | 13.539% | $251.364 | $251.36 | $251.35 | $251.40 |
| Purchase #2 | $231.36 | 9.451% | $253.2258 | $253.23 | $253.25 | $253.20 |
| Purchase #3 | $204.82 | 13.715% | $232.9111 | $232.91 | $232.90 | $232.90 |
| Purchase #4 | $73.93 | 8.326% | $80.0854 | $80.09 | $80.10 | $80.10 |
| Purchase #5 | $196.58 | 7.285% | $210.9009 | $210.90 | $210.90 | $210.90 |
| Purchase #6 | $40.80 | 10.720% | $45.1738 | $45.17 | $45.15 | $45.20 |
| Purchase #7 | $47.94 | 7.178% | $51.3811 | $51.38 | $51.40 | $51.40 |
| 7 purchase totals = | $1,016.82 | $1,125.0421 | $1,125.04 | $1,125.05 | $1,125.10 | |