| 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 | $161.57 | 12.534% | $181.8212 | $181.82 | $181.80 | $181.80 |
| Purchase #2 | $135.71 | 8.470% | $147.2046 | $147.20 | $147.20 | $147.20 |
| Purchase #3 | $104.26 | 6.690% | $111.235 | $111.24 | $111.25 | $111.20 |
| Purchase #4 | $6.90 | 9.654% | $7.5661 | $7.57 | $7.55 | $7.60 |
| Purchase #5 | $19.32 | 4.667% | $20.2217 | $20.22 | $20.20 | $20.20 |
| Purchase #6 | $86.45 | 5.213% | $90.9566 | $90.96 | $90.95 | $91.00 |
| Purchase #7 | $43.77 | 9.375% | $47.8734 | $47.87 | $47.85 | $47.90 |
| 7 purchase totals = | $557.98 | $606.8786 | $606.88 | $606.80 | $606.90 | |