| 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 | $106.35 | 3.623% | $110.2031 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $114.55 | 5.180% | $120.4837 | $120.48 | $120.50 | $120.50 |
| Purchase #3 | $175.84 | 8.238% | $190.3257 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $16.70 | 10.640% | $18.4769 | $18.48 | $18.50 | $18.50 |
| Purchase #5 | $226.81 | 13.571% | $257.5904 | $257.59 | $257.60 | $257.60 |
| Purchase #6 | $92.56 | 7.577% | $99.5733 | $99.57 | $99.55 | $99.60 |
| Purchase #7 | $210.82 | 10.619% | $233.207 | $233.21 | $233.20 | $233.20 |
| 7 purchase totals = | $943.63 | $1,029.8601 | $1,029.86 | $1,029.90 | $1,029.90 | |