| 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 | $32.25 | 7.788% | $34.7616 | $34.76 | $34.75 | $34.80 |
| Purchase #2 | $93.98 | 10.460% | $103.8103 | $103.81 | $103.80 | $103.80 |
| Purchase #3 | $102.44 | 13.859% | $116.6372 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $8.50 | 7.185% | $9.1107 | $9.11 | $9.10 | $9.10 |
| Purchase #5 | $228.26 | 9.400% | $249.7164 | $249.72 | $249.70 | $249.70 |
| Purchase #6 | $45.33 | 7.266% | $48.6237 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $16.88 | 3.446% | $17.4617 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $527.64 | $580.1216 | $580.12 | $580.05 | $580.10 | |