| 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 | $108.51 | 12.834% | $122.4362 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $37.80 | 5.321% | $39.8113 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $36.58 | 6.190% | $38.8443 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $179.96 | 3.411% | $186.0984 | $186.10 | $186.10 | $186.10 |
| Purchase #5 | $246.55 | 12.408% | $277.1419 | $277.14 | $277.15 | $277.10 |
| Purchase #6 | $32.29 | 13.663% | $36.7018 | $36.70 | $36.70 | $36.70 |
| Purchase #7 | $73.27 | 3.860% | $76.0982 | $76.10 | $76.10 | $76.10 |
| 7 purchase totals = | $714.96 | $777.1321 | $777.13 | $777.15 | $777.00 | |