| 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 | $152.92 | 13.170% | $173.0596 | $173.06 | $173.05 | $173.10 |
| Purchase #2 | $105.27 | 8.480% | $114.1969 | $114.20 | $114.20 | $114.20 |
| Purchase #3 | $217.40 | 4.173% | $226.4721 | $226.47 | $226.45 | $226.50 |
| Purchase #4 | $70.35 | 11.563% | $78.4846 | $78.48 | $78.50 | $78.50 |
| Purchase #5 | $157.32 | 3.502% | $162.8293 | $162.83 | $162.85 | $162.80 |
| Purchase #6 | $6.83 | 5.516% | $7.2067 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $122.82 | 10.634% | $135.8807 | $135.88 | $135.90 | $135.90 |
| 7 purchase totals = | $832.91 | $898.1299 | $898.13 | $898.15 | $898.20 | |