| 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 | $18.25 | 10.858% | $20.2316 | $20.23 | $20.25 | $20.20 |
| Purchase #2 | $17.86 | 8.234% | $19.3306 | $19.33 | $19.35 | $19.30 |
| Purchase #3 | $57.98 | 9.221% | $63.3263 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $19.59 | 7.707% | $21.0998 | $21.10 | $21.10 | $21.10 |
| Purchase #5 | $5.28 | 5.782% | $5.5853 | $5.59 | $5.60 | $5.60 |
| Purchase #6 | $111.98 | 6.805% | $119.6002 | $119.60 | $119.60 | $119.60 |
| Purchase #7 | $95.98 | 7.421% | $103.1027 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $326.92 | $352.2765 | $352.28 | $352.35 | $352.20 | |