| 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 | $198.39 | 13.639% | $225.4484 | $225.45 | $225.45 | $225.40 |
| Purchase #2 | $90.51 | 8.385% | $98.0993 | $98.10 | $98.10 | $98.10 |
| Purchase #3 | $239.73 | 11.522% | $267.3517 | $267.35 | $267.35 | $267.40 |
| Purchase #4 | $85.51 | 3.740% | $88.7081 | $88.71 | $88.70 | $88.70 |
| Purchase #5 | $203.56 | 7.604% | $219.0387 | $219.04 | $219.05 | $219.00 |
| Purchase #6 | $30.27 | 13.333% | $34.3059 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $184.74 | 5.273% | $194.4813 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $1,032.71 | $1,127.4334 | $1,127.44 | $1,127.45 | $1,127.40 | |