| 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 | $179.73 | 11.528% | $200.4493 | $200.45 | $200.45 | $200.40 |
| Purchase #2 | $84.83 | 6.527% | $90.3669 | $90.37 | $90.35 | $90.40 |
| Purchase #3 | $73.39 | 3.288% | $75.8031 | $75.80 | $75.80 | $75.80 |
| Purchase #4 | $63.30 | 4.173% | $65.9415 | $65.94 | $65.95 | $65.90 |
| Purchase #5 | $197.37 | 10.645% | $218.38 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $193.94 | 10.248% | $213.815 | $213.82 | $213.80 | $213.80 |
| Purchase #7 | $45.87 | 8.837% | $49.9235 | $49.92 | $49.90 | $49.90 |
| 7 purchase totals = | $838.43 | $914.6793 | $914.68 | $914.65 | $914.60 | |