| 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 | $85.34 | 5.597% | $90.1165 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $240.90 | 7.317% | $258.5267 | $258.53 | $258.55 | $258.50 |
| Purchase #3 | $93.63 | 13.417% | $106.1923 | $106.19 | $106.20 | $106.20 |
| Purchase #4 | $164.36 | 11.506% | $183.2713 | $183.27 | $183.25 | $183.30 |
| Purchase #5 | $223.97 | 9.560% | $245.3815 | $245.38 | $245.40 | $245.40 |
| Purchase #6 | $128.31 | 11.758% | $143.3967 | $143.40 | $143.40 | $143.40 |
| Purchase #7 | $78.59 | 5.713% | $83.0798 | $83.08 | $83.10 | $83.10 |
| 7 purchase totals = | $1,015.10 | $1,109.9648 | $1,109.97 | $1,110.00 | $1,110.00 | |