| 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 | $162.88 | 7.611% | $175.2768 | $175.28 | $175.30 | $175.30 |
| Purchase #2 | $111.72 | 3.362% | $115.476 | $115.48 | $115.50 | $115.50 |
| Purchase #3 | $51.90 | 9.242% | $56.6966 | $56.70 | $56.70 | $56.70 |
| Purchase #4 | $6.38 | 12.637% | $7.1862 | $7.19 | $7.20 | $7.20 |
| Purchase #5 | $51.57 | 11.800% | $57.6553 | $57.66 | $57.65 | $57.70 |
| Purchase #6 | $78.70 | 12.808% | $88.7799 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $161.93 | 6.258% | $172.0636 | $172.06 | $172.05 | $172.10 |
| 7 purchase totals = | $625.08 | $673.1344 | $673.15 | $673.20 | $673.30 | |