| 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 | $30.32 | 11.535% | $33.8174 | $33.82 | $33.80 | $33.80 |
| Purchase #2 | $11.73 | 11.607% | $13.0915 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $104.57 | 9.131% | $114.1183 | $114.12 | $114.10 | $114.10 |
| Purchase #4 | $164.79 | 8.561% | $178.8977 | $178.90 | $178.90 | $178.90 |
| Purchase #5 | $153.76 | 8.340% | $166.5836 | $166.58 | $166.60 | $166.60 |
| Purchase #6 | $34.35 | 6.302% | $36.5147 | $36.51 | $36.50 | $36.50 |
| Purchase #7 | $123.88 | 13.647% | $140.7859 | $140.79 | $140.80 | $140.80 |
| 7 purchase totals = | $623.40 | $683.8091 | $683.81 | $683.80 | $683.80 | |