| 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 | $99.92 | 4.102% | $104.0187 | $104.02 | $104.00 | $104.00 |
| Purchase #2 | $173.41 | 11.554% | $193.4458 | $193.45 | $193.45 | $193.40 |
| Purchase #3 | $174.89 | 12.719% | $197.1343 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $109.44 | 9.870% | $120.2417 | $120.24 | $120.25 | $120.20 |
| Purchase #5 | $186.83 | 13.259% | $211.6018 | $211.60 | $211.60 | $211.60 |
| Purchase #6 | $29.42 | 10.208% | $32.4232 | $32.42 | $32.40 | $32.40 |
| Purchase #7 | $114.72 | 11.442% | $127.8463 | $127.85 | $127.85 | $127.80 |
| 7 purchase totals = | $888.63 | $986.7118 | $986.71 | $986.70 | $986.50 | |