| 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 | $13.93 | 12.791% | $15.7118 | $15.71 | $15.70 | $15.70 |
| Purchase #2 | $233.48 | 3.257% | $241.0844 | $241.08 | $241.10 | $241.10 |
| Purchase #3 | $187.73 | 12.724% | $211.6168 | $211.62 | $211.60 | $211.60 |
| Purchase #4 | $185.85 | 8.783% | $202.1732 | $202.17 | $202.15 | $202.20 |
| Purchase #5 | $219.36 | 8.761% | $238.5781 | $238.58 | $238.60 | $238.60 |
| Purchase #6 | $246.42 | 7.466% | $264.8177 | $264.82 | $264.80 | $264.80 |
| Purchase #7 | $32.59 | 13.236% | $36.9036 | $36.90 | $36.90 | $36.90 |
| 7 purchase totals = | $1,119.36 | $1,210.8856 | $1,210.88 | $1,210.85 | $1,210.90 | |