| 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 | $38.64 | 13.586% | $43.8896 | $43.89 | $43.90 | $43.90 |
| Purchase #2 | $140.96 | 11.589% | $157.2959 | $157.30 | $157.30 | $157.30 |
| Purchase #3 | $225.80 | 11.773% | $252.3834 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $190.99 | 8.525% | $207.2719 | $207.27 | $207.25 | $207.30 |
| Purchase #5 | $135.26 | 4.245% | $141.0018 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $170.27 | 3.408% | $176.0728 | $176.07 | $176.05 | $176.10 |
| Purchase #7 | $89.74 | 7.771% | $96.7137 | $96.71 | $96.70 | $96.70 |
| 7 purchase totals = | $991.66 | $1,074.6291 | $1,074.62 | $1,074.60 | $1,074.70 | |