| 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 | $218.85 | 4.823% | $229.4051 | $229.41 | $229.40 | $229.40 |
| Purchase #2 | $69.46 | 7.369% | $74.5785 | $74.58 | $74.60 | $74.60 |
| Purchase #3 | $189.86 | 10.405% | $209.6149 | $209.61 | $209.60 | $209.60 |
| Purchase #4 | $123.34 | 5.288% | $129.8622 | $129.86 | $129.85 | $129.90 |
| Purchase #5 | $219.40 | 9.214% | $239.6155 | $239.62 | $239.60 | $239.60 |
| Purchase #6 | $75.86 | 12.465% | $85.3159 | $85.32 | $85.30 | $85.30 |
| Purchase #7 | $95.84 | 13.773% | $109.04 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $992.61 | $1,077.4321 | $1,077.44 | $1,077.40 | $1,077.40 | |