| 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 | $247.60 | 12.667% | $278.9635 | $278.96 | $278.95 | $279.00 |
| Purchase #2 | $101.59 | 10.815% | $112.577 | $112.58 | $112.60 | $112.60 |
| Purchase #3 | $222.29 | 13.703% | $252.7504 | $252.75 | $252.75 | $252.80 |
| Purchase #4 | $12.75 | 7.402% | $13.6938 | $13.69 | $13.70 | $13.70 |
| Purchase #5 | $157.31 | 12.296% | $176.6528 | $176.65 | $176.65 | $176.70 |
| Purchase #6 | $6.32 | 4.268% | $6.5897 | $6.59 | $6.60 | $6.60 |
| Purchase #7 | $162.89 | 9.782% | $178.8239 | $178.82 | $178.80 | $178.80 |
| 7 purchase totals = | $910.75 | $1,020.0511 | $1,020.04 | $1,020.05 | $1,020.20 | |