| 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 | $6.27 | 9.568% | $6.8699 | $6.87 | $6.85 | $6.90 |
| Purchase #2 | $172.62 | 12.818% | $194.7464 | $194.75 | $194.75 | $194.70 |
| Purchase #3 | $196.61 | 13.369% | $222.8948 | $222.89 | $222.90 | $222.90 |
| Purchase #4 | $139.67 | 8.590% | $151.6677 | $151.67 | $151.65 | $151.70 |
| Purchase #5 | $134.89 | 9.107% | $147.1744 | $147.17 | $147.15 | $147.20 |
| Purchase #6 | $76.83 | 8.559% | $83.4059 | $83.41 | $83.40 | $83.40 |
| Purchase #7 | $118.51 | 5.618% | $125.1679 | $125.17 | $125.15 | $125.20 |
| 7 purchase totals = | $845.40 | $931.9270 | $931.93 | $931.85 | $932.00 | |