| 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 | $36.39 | 11.191% | $40.4624 | $40.46 | $40.45 | $40.50 |
| Purchase #2 | $77.85 | 8.131% | $84.18 | $84.18 | $84.20 | $84.20 |
| Purchase #3 | $178.60 | 11.650% | $199.4069 | $199.41 | $199.40 | $199.40 |
| Purchase #4 | $38.51 | 13.411% | $43.6746 | $43.67 | $43.65 | $43.70 |
| Purchase #5 | $249.38 | 8.151% | $269.707 | $269.71 | $269.70 | $269.70 |
| Purchase #6 | $226.51 | 8.392% | $245.5187 | $245.52 | $245.50 | $245.50 |
| Purchase #7 | $178.66 | 9.438% | $195.5219 | $195.52 | $195.50 | $195.50 |
| 7 purchase totals = | $985.90 | $1,078.4715 | $1,078.47 | $1,078.40 | $1,078.50 | |