| 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 | $30.35 | 9.673% | $33.2858 | $33.29 | $33.30 | $33.30 |
| Purchase #2 | $14.40 | 9.655% | $15.7903 | $15.79 | $15.80 | $15.80 |
| Purchase #3 | $195.64 | 3.411% | $202.3133 | $202.31 | $202.30 | $202.30 |
| Purchase #4 | $223.60 | 11.262% | $248.7818 | $248.78 | $248.80 | $248.80 |
| Purchase #5 | $124.89 | 10.343% | $137.8074 | $137.81 | $137.80 | $137.80 |
| Purchase #6 | $42.60 | 8.463% | $46.2052 | $46.21 | $46.20 | $46.20 |
| Purchase #7 | $17.40 | 10.394% | $19.2086 | $19.21 | $19.20 | $19.20 |
| 7 purchase totals = | $648.88 | $703.3924 | $703.40 | $703.40 | $703.40 | |