| 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 | $107.90 | 11.814% | $120.6473 | $120.65 | $120.65 | $120.60 |
| Purchase #2 | $156.61 | 11.407% | $174.4745 | $174.47 | $174.45 | $174.50 |
| Purchase #3 | $58.79 | 3.536% | $60.8688 | $60.87 | $60.85 | $60.90 |
| Purchase #4 | $194.56 | 3.330% | $201.0388 | $201.04 | $201.05 | $201.00 |
| Purchase #5 | $109.56 | 7.169% | $117.4144 | $117.41 | $117.40 | $117.40 |
| Purchase #6 | $223.47 | 4.698% | $233.9686 | $233.97 | $233.95 | $234.00 |
| Purchase #7 | $195.46 | 10.781% | $216.5325 | $216.53 | $216.55 | $216.50 |
| 7 purchase totals = | $1,046.35 | $1,124.9449 | $1,124.94 | $1,124.90 | $1,124.90 | |