| 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 | $100.55 | 12.472% | $113.0906 | $113.09 | $113.10 | $113.10 |
| Purchase #2 | $180.56 | 4.457% | $188.6076 | $188.61 | $188.60 | $188.60 |
| Purchase #3 | $10.68 | 5.798% | $11.2992 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $52.93 | 8.108% | $57.2216 | $57.22 | $57.20 | $57.20 |
| Purchase #5 | $85.34 | 7.758% | $91.9607 | $91.96 | $91.95 | $92.00 |
| Purchase #6 | $145.59 | 12.489% | $163.7727 | $163.77 | $163.75 | $163.80 |
| Purchase #7 | $194.55 | 7.468% | $209.079 | $209.08 | $209.10 | $209.10 |
| 7 purchase totals = | $770.20 | $835.0314 | $835.03 | $835.00 | $835.10 | |