| 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 | $14.81 | 10.581% | $16.377 | $16.38 | $16.40 | $16.40 |
| Purchase #2 | $147.42 | 5.815% | $155.9925 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $13.61 | 5.697% | $14.3854 | $14.39 | $14.40 | $14.40 |
| Purchase #4 | $17.62 | 11.173% | $19.5887 | $19.59 | $19.60 | $19.60 |
| Purchase #5 | $249.85 | 8.492% | $271.0673 | $271.07 | $271.05 | $271.10 |
| Purchase #6 | $220.70 | 9.822% | $242.3772 | $242.38 | $242.40 | $242.40 |
| Purchase #7 | $135.63 | 6.351% | $144.2439 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $799.64 | $864.0320 | $864.04 | $864.10 | $864.10 | |