| 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 | $111.93 | 9.284% | $122.3216 | $122.32 | $122.30 | $122.30 |
| Purchase #2 | $38.99 | 11.470% | $43.4622 | $43.46 | $43.45 | $43.50 |
| Purchase #3 | $97.54 | 10.722% | $107.9982 | $108.00 | $108.00 | $108.00 |
| Purchase #4 | $196.65 | 9.845% | $216.0102 | $216.01 | $216.00 | $216.00 |
| Purchase #5 | $193.95 | 7.830% | $209.1363 | $209.14 | $209.15 | $209.10 |
| Purchase #6 | $192.67 | 11.483% | $214.7943 | $214.79 | $214.80 | $214.80 |
| Purchase #7 | $53.34 | 6.449% | $56.7799 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $885.07 | $970.5027 | $970.50 | $970.50 | $970.50 | |