| 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 | $8.41 | 7.401% | $9.0324 | $9.03 | $9.05 | $9.00 |
| Purchase #2 | $102.84 | 9.775% | $112.8926 | $112.89 | $112.90 | $112.90 |
| Purchase #3 | $239.45 | 12.313% | $268.9335 | $268.93 | $268.95 | $268.90 |
| Purchase #4 | $197.47 | 8.498% | $214.251 | $214.25 | $214.25 | $214.30 |
| Purchase #5 | $219.95 | 7.167% | $235.7138 | $235.71 | $235.70 | $235.70 |
| Purchase #6 | $33.53 | 3.552% | $34.721 | $34.72 | $34.70 | $34.70 |
| Purchase #7 | $6.40 | 13.270% | $7.2493 | $7.25 | $7.25 | $7.20 |
| 7 purchase totals = | $808.05 | $882.7936 | $882.78 | $882.80 | $882.70 | |