| 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 | $145.63 | 11.815% | $162.8362 | $162.84 | $162.85 | $162.80 |
| Purchase #2 | $107.86 | 5.446% | $113.7341 | $113.73 | $113.75 | $113.70 |
| Purchase #3 | $22.99 | 5.533% | $24.262 | $24.26 | $24.25 | $24.30 |
| Purchase #4 | $99.60 | 7.852% | $107.4206 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $147.43 | 13.360% | $167.1266 | $167.13 | $167.15 | $167.10 |
| Purchase #6 | $193.27 | 4.715% | $202.3827 | $202.38 | $202.40 | $202.40 |
| Purchase #7 | $33.81 | 4.807% | $35.4352 | $35.44 | $35.45 | $35.40 |
| 7 purchase totals = | $750.59 | $813.1974 | $813.20 | $813.25 | $813.10 | |