| 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 | $78.77 | 10.661% | $87.1677 | $87.17 | $87.15 | $87.20 |
| Purchase #2 | $190.88 | 7.695% | $205.5682 | $205.57 | $205.55 | $205.60 |
| Purchase #3 | $12.38 | 3.584% | $12.8237 | $12.82 | $12.80 | $12.80 |
| Purchase #4 | $22.75 | 7.829% | $24.5311 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $65.61 | 11.519% | $73.1676 | $73.17 | $73.15 | $73.20 |
| Purchase #6 | $112.64 | 6.255% | $119.6856 | $119.69 | $119.70 | $119.70 |
| Purchase #7 | $106.41 | 7.115% | $113.9811 | $113.98 | $114.00 | $114.00 |
| 7 purchase totals = | $589.44 | $636.9250 | $636.93 | $636.90 | $637.00 | |