| 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 | $140.97 | 8.424% | $152.8453 | $152.85 | $152.85 | $152.80 |
| Purchase #2 | $245.27 | 13.320% | $277.94 | $277.94 | $277.95 | $277.90 |
| Purchase #3 | $7.84 | 8.470% | $8.504 | $8.50 | $8.50 | $8.50 |
| Purchase #4 | $220.72 | 5.270% | $232.3519 | $232.35 | $232.35 | $232.40 |
| Purchase #5 | $15.57 | 13.724% | $17.7068 | $17.71 | $17.70 | $17.70 |
| Purchase #6 | $74.79 | 4.677% | $78.2879 | $78.29 | $78.30 | $78.30 |
| Purchase #7 | $156.87 | 3.333% | $162.0985 | $162.10 | $162.10 | $162.10 |
| 7 purchase totals = | $862.03 | $929.7344 | $929.74 | $929.75 | $929.70 | |