| 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 | $7.38 | 13.702% | $8.3912 | $8.39 | $8.40 | $8.40 |
| Purchase #2 | $59.68 | 13.831% | $67.9343 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $245.61 | 5.842% | $259.9585 | $259.96 | $259.95 | $260.00 |
| Purchase #4 | $89.98 | 5.239% | $94.6941 | $94.69 | $94.70 | $94.70 |
| Purchase #5 | $235.75 | 3.224% | $243.3506 | $243.35 | $243.35 | $243.40 |
| Purchase #6 | $157.74 | 3.124% | $162.6678 | $162.67 | $162.65 | $162.70 |
| Purchase #7 | $239.40 | 12.409% | $269.1071 | $269.11 | $269.10 | $269.10 |
| 7 purchase totals = | $1,035.54 | $1,106.1036 | $1,106.10 | $1,106.10 | $1,106.20 | |