| 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 | $16.98 | 11.121% | $18.8683 | $18.87 | $18.85 | $18.90 |
| Purchase #2 | $104.35 | 9.839% | $114.617 | $114.62 | $114.60 | $114.60 |
| Purchase #3 | $50.97 | 13.303% | $57.7505 | $57.75 | $57.75 | $57.80 |
| Purchase #4 | $75.74 | 8.490% | $82.1703 | $82.17 | $82.15 | $82.20 |
| Purchase #5 | $119.27 | 12.202% | $133.8233 | $133.82 | $133.80 | $133.80 |
| Purchase #6 | $111.97 | 7.395% | $120.2502 | $120.25 | $120.25 | $120.30 |
| Purchase #7 | $39.74 | 6.198% | $42.2031 | $42.20 | $42.20 | $42.20 |
| 7 purchase totals = | $519.02 | $569.6827 | $569.68 | $569.60 | $569.80 | |