| 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 | $26.85 | 13.674% | $30.5215 | $30.52 | $30.50 | $30.50 |
| Purchase #2 | $112.79 | 6.763% | $120.418 | $120.42 | $120.40 | $120.40 |
| Purchase #3 | $239.41 | 9.792% | $262.853 | $262.85 | $262.85 | $262.90 |
| Purchase #4 | $128.29 | 4.706% | $134.3273 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $241.39 | 12.361% | $271.2282 | $271.23 | $271.25 | $271.20 |
| Purchase #6 | $94.32 | 7.575% | $101.4647 | $101.46 | $101.45 | $101.50 |
| Purchase #7 | $229.91 | 6.472% | $244.7898 | $244.79 | $244.80 | $244.80 |
| 7 purchase totals = | $1,072.96 | $1,165.6025 | $1,165.60 | $1,165.60 | $1,165.60 | |