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 | $99.60 | 7.850% | $107.4186 | $107.42 | $107.40 | $107.40 |
Purchase #2 | $113.30 | 9.699% | $124.289 | $124.29 | $124.30 | $124.30 |
Purchase #3 | $151.87 | 9.848% | $166.8262 | $166.83 | $166.85 | $166.80 |
Purchase #4 | $172.66 | 10.723% | $191.1743 | $191.17 | $191.15 | $191.20 |
Purchase #5 | $123.40 | 10.128% | $135.898 | $135.90 | $135.90 | $135.90 |
Purchase #6 | $216.27 | 8.268% | $234.1512 | $234.15 | $234.15 | $234.20 |
Purchase #7 | $245.82 | 13.777% | $279.6866 | $279.69 | $279.70 | $279.70 |
7 purchase totals = | $1,122.92 | $1,239.4439 | $1,239.45 | $1,239.45 | $1,239.50 |