| 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 | $239.34 | 13.169% | $270.8587 | $270.86 | $270.85 | $270.90 |
| Purchase #2 | $91.43 | 9.701% | $100.2996 | $100.30 | $100.30 | $100.30 |
| Purchase #3 | $123.56 | 10.585% | $136.6388 | $136.64 | $136.65 | $136.60 |
| Purchase #4 | $12.67 | 12.400% | $14.2411 | $14.24 | $14.25 | $14.20 |
| Purchase #5 | $9.90 | 11.148% | $11.0037 | $11.00 | $11.00 | $11.00 |
| Purchase #6 | $34.56 | 8.480% | $37.4907 | $37.49 | $37.50 | $37.50 |
| Purchase #7 | $169.93 | 6.683% | $181.2864 | $181.29 | $181.30 | $181.30 |
| 7 purchase totals = | $681.39 | $751.8190 | $751.82 | $751.85 | $751.80 | |