| 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 | $98.34 | 11.575% | $109.7229 | $109.72 | $109.70 | $109.70 |
| Purchase #2 | $213.51 | 8.244% | $231.1118 | $231.11 | $231.10 | $231.10 |
| Purchase #3 | $5.71 | 3.691% | $5.9208 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $188.72 | 11.333% | $210.1076 | $210.11 | $210.10 | $210.10 |
| Purchase #5 | $127.95 | 4.171% | $133.2868 | $133.29 | $133.30 | $133.30 |
| Purchase #6 | $7.93 | 6.807% | $8.4698 | $8.47 | $8.45 | $8.50 |
| Purchase #7 | $33.60 | 12.124% | $37.6737 | $37.67 | $37.65 | $37.70 |
| 7 purchase totals = | $675.76 | $736.2934 | $736.29 | $736.20 | $736.30 | |