| 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 | $59.58 | 7.416% | $63.9985 | $64.00 | $64.00 | $64.00 |
| Purchase #2 | $111.76 | 8.504% | $121.2641 | $121.26 | $121.25 | $121.30 |
| Purchase #3 | $103.59 | 10.310% | $114.2701 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $129.45 | 4.618% | $135.428 | $135.43 | $135.45 | $135.40 |
| Purchase #5 | $161.35 | 7.486% | $173.4287 | $173.43 | $173.45 | $173.40 |
| Purchase #6 | $121.97 | 12.596% | $137.3333 | $137.33 | $137.35 | $137.30 |
| Purchase #7 | $130.41 | 5.357% | $137.3961 | $137.40 | $137.40 | $137.40 |
| 7 purchase totals = | $818.11 | $883.1188 | $883.12 | $883.15 | $883.10 | |