| 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 | $239.60 | 3.227% | $247.3319 | $247.33 | $247.35 | $247.30 |
| Purchase #2 | $174.47 | 9.403% | $190.8754 | $190.88 | $190.90 | $190.90 |
| Purchase #3 | $245.87 | 8.369% | $266.4469 | $266.45 | $266.45 | $266.40 |
| Purchase #4 | $244.79 | 10.337% | $270.0939 | $270.09 | $270.10 | $270.10 |
| Purchase #5 | $183.88 | 8.693% | $199.8647 | $199.86 | $199.85 | $199.90 |
| Purchase #6 | $182.73 | 12.291% | $205.1893 | $205.19 | $205.20 | $205.20 |
| Purchase #7 | $26.77 | 5.668% | $28.2873 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $1,298.11 | $1,408.0894 | $1,408.09 | $1,408.15 | $1,408.10 | |