| 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 | $89.40 | 6.415% | $95.135 | $95.14 | $95.15 | $95.10 |
| Purchase #2 | $170.37 | 7.635% | $183.3777 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $25.27 | 4.773% | $26.4761 | $26.48 | $26.50 | $26.50 |
| Purchase #4 | $7.31 | 7.259% | $7.8406 | $7.84 | $7.85 | $7.80 |
| Purchase #5 | $33.31 | 11.274% | $37.0654 | $37.07 | $37.05 | $37.10 |
| Purchase #6 | $32.96 | 5.153% | $34.6584 | $34.66 | $34.65 | $34.70 |
| Purchase #7 | $123.26 | 12.438% | $138.5911 | $138.59 | $138.60 | $138.60 |
| 7 purchase totals = | $481.88 | $523.1443 | $523.16 | $523.20 | $523.20 | |