| 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 | $249.78 | 6.151% | $265.144 | $265.14 | $265.15 | $265.10 |
| Purchase #2 | $63.69 | 3.753% | $66.0803 | $66.08 | $66.10 | $66.10 |
| Purchase #3 | $187.64 | 12.613% | $211.307 | $211.31 | $211.30 | $211.30 |
| Purchase #4 | $46.89 | 13.400% | $53.1733 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $174.76 | 3.187% | $180.3296 | $180.33 | $180.35 | $180.30 |
| Purchase #6 | $190.42 | 5.740% | $201.3501 | $201.35 | $201.35 | $201.40 |
| Purchase #7 | $178.28 | 10.596% | $197.1705 | $197.17 | $197.15 | $197.20 |
| 7 purchase totals = | $1,091.46 | $1,174.5548 | $1,174.55 | $1,174.55 | $1,174.60 | |