| 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 | $12.73 | 8.140% | $13.7662 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $64.89 | 5.710% | $68.5952 | $68.60 | $68.60 | $68.60 |
| Purchase #3 | $74.72 | 8.495% | $81.0675 | $81.07 | $81.05 | $81.10 |
| Purchase #4 | $85.43 | 6.837% | $91.2708 | $91.27 | $91.25 | $91.30 |
| Purchase #5 | $26.55 | 5.333% | $27.9659 | $27.97 | $27.95 | $28.00 |
| Purchase #6 | $167.72 | 10.855% | $185.926 | $185.93 | $185.95 | $185.90 |
| Purchase #7 | $161.54 | 4.763% | $169.2342 | $169.23 | $169.25 | $169.20 |
| 7 purchase totals = | $593.58 | $637.8258 | $637.84 | $637.80 | $637.90 | |