| 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 | $221.39 | 4.137% | $230.5489 | $230.55 | $230.55 | $230.50 |
| Purchase #2 | $218.76 | 12.196% | $245.44 | $245.44 | $245.45 | $245.40 |
| Purchase #3 | $41.88 | 7.621% | $45.0717 | $45.07 | $45.05 | $45.10 |
| Purchase #4 | $174.43 | 7.751% | $187.9501 | $187.95 | $187.95 | $188.00 |
| Purchase #5 | $29.61 | 12.732% | $33.3799 | $33.38 | $33.40 | $33.40 |
| Purchase #6 | $93.90 | 8.311% | $101.704 | $101.70 | $101.70 | $101.70 |
| Purchase #7 | $36.55 | 5.555% | $38.5804 | $38.58 | $38.60 | $38.60 |
| 7 purchase totals = | $816.52 | $882.6750 | $882.67 | $882.70 | $882.70 | |