| 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 | $170.47 | 13.438% | $193.3778 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $12.31 | 7.373% | $13.2176 | $13.22 | $13.20 | $13.20 |
| Purchase #3 | $158.98 | 3.489% | $164.5268 | $164.53 | $164.55 | $164.50 |
| Purchase #4 | $208.28 | 9.715% | $228.5144 | $228.51 | $228.50 | $228.50 |
| Purchase #5 | $107.81 | 7.292% | $115.6715 | $115.67 | $115.65 | $115.70 |
| Purchase #6 | $22.65 | 8.236% | $24.5155 | $24.52 | $24.50 | $24.50 |
| Purchase #7 | $120.36 | 9.432% | $131.7124 | $131.71 | $131.70 | $131.70 |
| 7 purchase totals = | $800.86 | $871.5360 | $871.54 | $871.50 | $871.50 | |