| 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 | $216.44 | 3.338% | $223.6648 | $223.66 | $223.65 | $223.70 |
| Purchase #2 | $227.72 | 12.667% | $256.5653 | $256.57 | $256.55 | $256.60 |
| Purchase #3 | $196.92 | 3.147% | $203.1171 | $203.12 | $203.10 | $203.10 |
| Purchase #4 | $19.52 | 9.381% | $21.3512 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $116.68 | 4.599% | $122.0461 | $122.05 | $122.05 | $122.00 |
| Purchase #6 | $211.25 | 3.792% | $219.2606 | $219.26 | $219.25 | $219.30 |
| Purchase #7 | $240.53 | 7.109% | $257.6293 | $257.63 | $257.65 | $257.60 |
| 7 purchase totals = | $1,229.06 | $1,303.6344 | $1,303.64 | $1,303.60 | $1,303.70 | |