| 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 | $88.91 | 13.490% | $100.904 | $100.90 | $100.90 | $100.90 |
| Purchase #2 | $99.77 | 8.698% | $108.448 | $108.45 | $108.45 | $108.40 |
| Purchase #3 | $214.42 | 6.859% | $229.1271 | $229.13 | $229.15 | $229.10 |
| Purchase #4 | $68.67 | 4.397% | $71.6894 | $71.69 | $71.70 | $71.70 |
| Purchase #5 | $199.87 | 10.153% | $220.1628 | $220.16 | $220.15 | $220.20 |
| Purchase #6 | $23.87 | 11.538% | $26.6241 | $26.62 | $26.60 | $26.60 |
| Purchase #7 | $224.57 | 11.257% | $249.8498 | $249.85 | $249.85 | $249.80 |
| 7 purchase totals = | $920.08 | $1,006.8052 | $1,006.80 | $1,006.80 | $1,006.70 | |