| 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 | $111.56 | 8.436% | $120.9712 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $27.99 | 9.406% | $30.6227 | $30.62 | $30.60 | $30.60 |
| Purchase #3 | $168.70 | 7.724% | $181.7304 | $181.73 | $181.75 | $181.70 |
| Purchase #4 | $114.83 | 12.814% | $129.5443 | $129.54 | $129.55 | $129.50 |
| Purchase #5 | $211.70 | 12.765% | $238.7235 | $238.72 | $238.70 | $238.70 |
| Purchase #6 | $110.67 | 11.705% | $123.6239 | $123.62 | $123.60 | $123.60 |
| Purchase #7 | $228.79 | 8.804% | $248.9327 | $248.93 | $248.95 | $248.90 |
| 7 purchase totals = | $974.24 | $1,074.1487 | $1,074.13 | $1,074.10 | $1,074.00 | |