| 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 | $198.40 | 10.477% | $219.1864 | $219.19 | $219.20 | $219.20 |
| Purchase #2 | $165.91 | 9.352% | $181.4259 | $181.43 | $181.45 | $181.40 |
| Purchase #3 | $169.39 | 5.543% | $178.7793 | $178.78 | $178.80 | $178.80 |
| Purchase #4 | $104.60 | 13.571% | $118.7953 | $118.80 | $118.80 | $118.80 |
| Purchase #5 | $38.44 | 9.328% | $42.0257 | $42.03 | $42.05 | $42.00 |
| Purchase #6 | $17.39 | 9.581% | $19.0561 | $19.06 | $19.05 | $19.10 |
| Purchase #7 | $134.87 | 12.717% | $152.0214 | $152.02 | $152.00 | $152.00 |
| 7 purchase totals = | $829.00 | $911.2901 | $911.31 | $911.35 | $911.30 | |