| 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 | $187.28 | 12.628% | $210.9297 | $210.93 | $210.95 | $210.90 |
| Purchase #2 | $176.33 | 5.485% | $186.0017 | $186.00 | $186.00 | $186.00 |
| Purchase #3 | $6.64 | 4.411% | $6.9329 | $6.93 | $6.95 | $6.90 |
| Purchase #4 | $40.89 | 11.654% | $45.6553 | $45.66 | $45.65 | $45.70 |
| Purchase #5 | $28.65 | 13.862% | $32.6215 | $32.62 | $32.60 | $32.60 |
| Purchase #6 | $171.60 | 5.491% | $181.0226 | $181.02 | $181.00 | $181.00 |
| Purchase #7 | $191.78 | 11.480% | $213.7963 | $213.80 | $213.80 | $213.80 |
| 7 purchase totals = | $803.17 | $876.9600 | $876.96 | $876.95 | $876.90 | |