| 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 | $8.29 | 11.829% | $9.2706 | $9.27 | $9.25 | $9.30 |
| Purchase #2 | $165.31 | 13.718% | $187.9872 | $187.99 | $188.00 | $188.00 |
| Purchase #3 | $239.25 | 5.686% | $252.8538 | $252.85 | $252.85 | $252.90 |
| Purchase #4 | $71.75 | 4.196% | $74.7606 | $74.76 | $74.75 | $74.80 |
| Purchase #5 | $172.31 | 11.142% | $191.5088 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $103.81 | 11.544% | $115.7938 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $147.71 | 9.358% | $161.5327 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $908.43 | $993.7075 | $993.70 | $993.70 | $993.80 | |