| 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 | $184.30 | 5.202% | $193.8873 | $193.89 | $193.90 | $193.90 |
| Purchase #2 | $34.29 | 4.443% | $35.8135 | $35.81 | $35.80 | $35.80 |
| Purchase #3 | $46.89 | 4.561% | $49.0287 | $49.03 | $49.05 | $49.00 |
| Purchase #4 | $57.60 | 10.420% | $63.6019 | $63.60 | $63.60 | $63.60 |
| Purchase #5 | $147.38 | 3.870% | $153.0836 | $153.08 | $153.10 | $153.10 |
| Purchase #6 | $46.96 | 12.270% | $52.722 | $52.72 | $52.70 | $52.70 |
| Purchase #7 | $103.84 | 4.404% | $108.4131 | $108.41 | $108.40 | $108.40 |
| 7 purchase totals = | $621.26 | $656.5501 | $656.54 | $656.55 | $656.50 | |