| 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 | $10.65 | 6.867% | $11.3813 | $11.38 | $11.40 | $11.40 |
| Purchase #2 | $174.70 | 9.822% | $191.859 | $191.86 | $191.85 | $191.90 |
| Purchase #3 | $214.79 | 11.786% | $240.1051 | $240.11 | $240.10 | $240.10 |
| Purchase #4 | $148.56 | 12.271% | $166.7898 | $166.79 | $166.80 | $166.80 |
| Purchase #5 | $221.36 | 7.243% | $237.3931 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $245.95 | 12.546% | $276.8069 | $276.81 | $276.80 | $276.80 |
| Purchase #7 | $249.74 | 13.774% | $284.1392 | $284.14 | $284.15 | $284.10 |
| 7 purchase totals = | $1,265.75 | $1,408.4744 | $1,408.48 | $1,408.50 | $1,408.50 | |