| 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 | $205.46 | 9.278% | $224.5226 | $224.52 | $224.50 | $224.50 |
| Purchase #2 | $76.64 | 9.624% | $84.0158 | $84.02 | $84.00 | $84.00 |
| Purchase #3 | $140.95 | 9.550% | $154.4107 | $154.41 | $154.40 | $154.40 |
| Purchase #4 | $150.48 | 9.715% | $165.0991 | $165.10 | $165.10 | $165.10 |
| Purchase #5 | $176.47 | 6.662% | $188.2264 | $188.23 | $188.25 | $188.20 |
| Purchase #6 | $100.59 | 6.738% | $107.3678 | $107.37 | $107.35 | $107.40 |
| Purchase #7 | $195.49 | 5.626% | $206.4883 | $206.49 | $206.50 | $206.50 |
| 7 purchase totals = | $1,046.08 | $1,130.1307 | $1,130.14 | $1,130.10 | $1,130.10 | |