| 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 | $33.68 | 9.615% | $36.9183 | $36.92 | $36.90 | $36.90 |
| Purchase #2 | $246.39 | 7.411% | $264.65 | $264.65 | $264.65 | $264.70 |
| Purchase #3 | $72.55 | 10.741% | $80.3426 | $80.34 | $80.35 | $80.30 |
| Purchase #4 | $128.84 | 4.524% | $134.6687 | $134.67 | $134.65 | $134.70 |
| Purchase #5 | $230.40 | 6.332% | $244.9889 | $244.99 | $245.00 | $245.00 |
| Purchase #6 | $96.55 | 8.430% | $104.6892 | $104.69 | $104.70 | $104.70 |
| Purchase #7 | $17.88 | 10.733% | $19.7991 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $826.29 | $886.0568 | $886.06 | $886.05 | $886.10 | |