| 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 | $171.33 | 9.792% | $188.1066 | $188.11 | $188.10 | $188.10 |
| Purchase #2 | $17.25 | 7.599% | $18.5608 | $18.56 | $18.55 | $18.60 |
| Purchase #3 | $200.60 | 13.717% | $228.1163 | $228.12 | $228.10 | $228.10 |
| Purchase #4 | $8.82 | 12.375% | $9.9115 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $205.60 | 9.572% | $225.28 | $225.28 | $225.30 | $225.30 |
| Purchase #6 | $234.73 | 12.788% | $264.7473 | $264.75 | $264.75 | $264.70 |
| Purchase #7 | $71.95 | 4.398% | $75.1144 | $75.11 | $75.10 | $75.10 |
| 7 purchase totals = | $910.28 | $1,009.8369 | $1,009.84 | $1,009.80 | $1,009.80 | |