| 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 | $18.64 | 6.409% | $19.8346 | $19.83 | $19.85 | $19.80 |
| Purchase #2 | $229.80 | 4.136% | $239.3045 | $239.30 | $239.30 | $239.30 |
| Purchase #3 | $155.52 | 9.728% | $170.649 | $170.65 | $170.65 | $170.60 |
| Purchase #4 | $7.31 | 13.730% | $8.3137 | $8.31 | $8.30 | $8.30 |
| Purchase #5 | $218.86 | 3.111% | $225.6687 | $225.67 | $225.65 | $225.70 |
| Purchase #6 | $113.26 | 11.595% | $126.3925 | $126.39 | $126.40 | $126.40 |
| Purchase #7 | $209.80 | 5.591% | $221.5299 | $221.53 | $221.55 | $221.50 |
| 7 purchase totals = | $953.19 | $1,011.6929 | $1,011.68 | $1,011.70 | $1,011.60 | |