| 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 | $78.82 | 7.222% | $84.5124 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $199.68 | 3.753% | $207.174 | $207.17 | $207.15 | $207.20 |
| Purchase #3 | $199.66 | 11.630% | $222.8805 | $222.88 | $222.90 | $222.90 |
| Purchase #4 | $38.32 | 12.156% | $42.9782 | $42.98 | $43.00 | $43.00 |
| Purchase #5 | $140.63 | 13.525% | $159.6502 | $159.65 | $159.65 | $159.70 |
| Purchase #6 | $184.40 | 12.491% | $207.4334 | $207.43 | $207.45 | $207.40 |
| Purchase #7 | $139.45 | 9.788% | $153.0994 | $153.10 | $153.10 | $153.10 |
| 7 purchase totals = | $980.96 | $1,077.7281 | $1,077.72 | $1,077.75 | $1,077.80 | |