| 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 | $22.82 | 7.406% | $24.51 | $24.51 | $24.50 | $24.50 |
| Purchase #2 | $102.88 | 11.647% | $114.8624 | $114.86 | $114.85 | $114.90 |
| Purchase #3 | $190.55 | 7.805% | $205.4224 | $205.42 | $205.40 | $205.40 |
| Purchase #4 | $174.34 | 10.418% | $192.5027 | $192.50 | $192.50 | $192.50 |
| Purchase #5 | $28.84 | 3.689% | $29.9039 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $138.97 | 6.206% | $147.5945 | $147.59 | $147.60 | $147.60 |
| Purchase #7 | $135.26 | 11.197% | $150.4051 | $150.41 | $150.40 | $150.40 |
| 7 purchase totals = | $793.66 | $865.2010 | $865.19 | $865.15 | $865.20 | |