| 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 | $125.89 | 11.831% | $140.784 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $171.88 | 7.598% | $184.9394 | $184.94 | $184.95 | $184.90 |
| Purchase #3 | $53.81 | 4.124% | $56.0291 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $7.93 | 10.564% | $8.7677 | $8.77 | $8.75 | $8.80 |
| Purchase #5 | $212.73 | 13.334% | $241.0954 | $241.10 | $241.10 | $241.10 |
| Purchase #6 | $188.26 | 3.521% | $194.8886 | $194.89 | $194.90 | $194.90 |
| Purchase #7 | $36.42 | 7.598% | $39.1872 | $39.19 | $39.20 | $39.20 |
| 7 purchase totals = | $796.92 | $865.6914 | $865.70 | $865.75 | $865.70 | |