| 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 | $171.51 | 12.354% | $192.6983 | $192.70 | $192.70 | $192.70 |
| Purchase #2 | $196.29 | 9.154% | $214.2584 | $214.26 | $214.25 | $214.30 |
| Purchase #3 | $91.78 | 6.284% | $97.5475 | $97.55 | $97.55 | $97.50 |
| Purchase #4 | $189.46 | 7.345% | $203.3758 | $203.38 | $203.40 | $203.40 |
| Purchase #5 | $100.89 | 9.356% | $110.3293 | $110.33 | $110.35 | $110.30 |
| Purchase #6 | $8.39 | 11.114% | $9.3225 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $195.98 | 9.515% | $214.6275 | $214.63 | $214.65 | $214.60 |
| 7 purchase totals = | $954.30 | $1,042.1593 | $1,042.17 | $1,042.20 | $1,042.10 | |