| 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 | $118.43 | 9.289% | $129.431 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $9.32 | 9.512% | $10.2065 | $10.21 | $10.20 | $10.20 |
| Purchase #3 | $166.86 | 3.680% | $173.0004 | $173.00 | $173.00 | $173.00 |
| Purchase #4 | $210.82 | 13.134% | $238.5091 | $238.51 | $238.50 | $238.50 |
| Purchase #5 | $193.91 | 8.829% | $211.0303 | $211.03 | $211.05 | $211.00 |
| Purchase #6 | $23.35 | 12.140% | $26.1847 | $26.18 | $26.20 | $26.20 |
| Purchase #7 | $221.95 | 9.116% | $242.183 | $242.18 | $242.20 | $242.20 |
| 7 purchase totals = | $944.64 | $1,030.5450 | $1,030.54 | $1,030.60 | $1,030.50 | |