| 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 | $36.42 | 6.416% | $38.7567 | $38.76 | $38.75 | $38.80 |
| Purchase #2 | $145.31 | 8.576% | $157.7718 | $157.77 | $157.75 | $157.80 |
| Purchase #3 | $247.86 | 4.437% | $258.8575 | $258.86 | $258.85 | $258.90 |
| Purchase #4 | $83.43 | 13.666% | $94.8315 | $94.83 | $94.85 | $94.80 |
| Purchase #5 | $191.81 | 13.355% | $217.4262 | $217.43 | $217.45 | $217.40 |
| Purchase #6 | $195.46 | 3.239% | $201.7909 | $201.79 | $201.80 | $201.80 |
| Purchase #7 | $40.32 | 7.671% | $43.4129 | $43.41 | $43.40 | $43.40 |
| 7 purchase totals = | $940.61 | $1,012.8475 | $1,012.85 | $1,012.85 | $1,012.90 | |