| 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 | $207.33 | 6.523% | $220.8541 | $220.85 | $220.85 | $220.90 |
| Purchase #2 | $210.39 | 13.371% | $238.5212 | $238.52 | $238.50 | $238.50 |
| Purchase #3 | $14.35 | 3.403% | $14.8383 | $14.84 | $14.85 | $14.80 |
| Purchase #4 | $13.83 | 7.304% | $14.8401 | $14.84 | $14.85 | $14.80 |
| Purchase #5 | $238.75 | 11.385% | $265.9317 | $265.93 | $265.95 | $265.90 |
| Purchase #6 | $143.33 | 9.807% | $157.3864 | $157.39 | $157.40 | $157.40 |
| Purchase #7 | $181.65 | 13.615% | $206.3816 | $206.38 | $206.40 | $206.40 |
| 7 purchase totals = | $1,009.63 | $1,118.7534 | $1,118.75 | $1,118.80 | $1,118.70 | |