| 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 | $11.84 | 9.688% | $12.9871 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $250.32 | 4.399% | $261.3316 | $261.33 | $261.35 | $261.30 |
| Purchase #3 | $172.26 | 13.522% | $195.553 | $195.55 | $195.55 | $195.60 |
| Purchase #4 | $120.36 | 12.281% | $135.1414 | $135.14 | $135.15 | $135.10 |
| Purchase #5 | $107.43 | 6.215% | $114.1068 | $114.11 | $114.10 | $114.10 |
| Purchase #6 | $61.67 | 13.540% | $70.0201 | $70.02 | $70.00 | $70.00 |
| Purchase #7 | $174.64 | 5.451% | $184.1596 | $184.16 | $184.15 | $184.20 |
| 7 purchase totals = | $898.52 | $973.2996 | $973.30 | $973.30 | $973.30 | |