| 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 | $73.58 | 10.150% | $81.0484 | $81.05 | $81.05 | $81.00 |
| Purchase #2 | $124.58 | 12.855% | $140.5948 | $140.59 | $140.60 | $140.60 |
| Purchase #3 | $7.63 | 5.315% | $8.0355 | $8.04 | $8.05 | $8.00 |
| Purchase #4 | $189.28 | 4.358% | $197.5288 | $197.53 | $197.55 | $197.50 |
| Purchase #5 | $155.34 | 3.736% | $161.1435 | $161.14 | $161.15 | $161.10 |
| Purchase #6 | $237.34 | 10.151% | $261.4324 | $261.43 | $261.45 | $261.40 |
| Purchase #7 | $149.84 | 4.170% | $156.0883 | $156.09 | $156.10 | $156.10 |
| 7 purchase totals = | $937.59 | $1,005.8717 | $1,005.87 | $1,005.95 | $1,005.70 | |