| 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 | $20.92 | 5.701% | $22.1126 | $22.11 | $22.10 | $22.10 |
| Purchase #2 | $193.84 | 13.257% | $219.5374 | $219.54 | $219.55 | $219.50 |
| Purchase #3 | $198.89 | 5.353% | $209.5366 | $209.54 | $209.55 | $209.50 |
| Purchase #4 | $137.88 | 8.191% | $149.1738 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $164.78 | 8.839% | $179.3449 | $179.34 | $179.35 | $179.30 |
| Purchase #6 | $120.60 | 10.484% | $133.2437 | $133.24 | $133.25 | $133.20 |
| Purchase #7 | $80.58 | 12.630% | $90.7573 | $90.76 | $90.75 | $90.80 |
| 7 purchase totals = | $917.49 | $1,003.7063 | $1,003.70 | $1,003.70 | $1,003.60 | |