| 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 | $36.56 | 7.227% | $39.2022 | $39.20 | $39.20 | $39.20 |
| Purchase #2 | $100.88 | 13.748% | $114.749 | $114.75 | $114.75 | $114.70 |
| Purchase #3 | $31.60 | 7.559% | $33.9886 | $33.99 | $34.00 | $34.00 |
| Purchase #4 | $223.25 | 3.624% | $231.3406 | $231.34 | $231.35 | $231.30 |
| Purchase #5 | $175.45 | 13.690% | $199.4691 | $199.47 | $199.45 | $199.50 |
| Purchase #6 | $32.51 | 4.539% | $33.9856 | $33.99 | $34.00 | $34.00 |
| Purchase #7 | $28.82 | 11.137% | $32.0297 | $32.03 | $32.05 | $32.00 |
| 7 purchase totals = | $629.07 | $684.7648 | $684.77 | $684.80 | $684.70 | |