| 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 | $185.82 | 9.836% | $204.0973 | $204.10 | $204.10 | $204.10 |
| Purchase #2 | $197.77 | 4.610% | $206.8872 | $206.89 | $206.90 | $206.90 |
| Purchase #3 | $53.58 | 5.707% | $56.6378 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $35.54 | 10.567% | $39.2955 | $39.30 | $39.30 | $39.30 |
| Purchase #5 | $21.47 | 7.521% | $23.0848 | $23.08 | $23.10 | $23.10 |
| Purchase #6 | $154.84 | 6.227% | $164.4819 | $164.48 | $164.50 | $164.50 |
| Purchase #7 | $16.26 | 3.617% | $16.8481 | $16.85 | $16.85 | $16.80 |
| 7 purchase totals = | $665.28 | $711.3326 | $711.34 | $711.40 | $711.30 | |