| 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 | $225.45 | 8.294% | $244.1488 | $244.15 | $244.15 | $244.10 |
| Purchase #2 | $201.28 | 9.841% | $221.088 | $221.09 | $221.10 | $221.10 |
| Purchase #3 | $86.71 | 13.204% | $98.1592 | $98.16 | $98.15 | $98.20 |
| Purchase #4 | $199.97 | 13.380% | $226.726 | $226.73 | $226.75 | $226.70 |
| Purchase #5 | $38.25 | 11.322% | $42.5807 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $95.93 | 11.166% | $106.6415 | $106.64 | $106.65 | $106.60 |
| Purchase #7 | $174.67 | 8.551% | $189.606 | $189.61 | $189.60 | $189.60 |
| 7 purchase totals = | $1,022.26 | $1,128.9502 | $1,128.96 | $1,129.00 | $1,128.90 | |