| 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 | $180.48 | 5.710% | $190.7854 | $190.79 | $190.80 | $190.80 |
| Purchase #2 | $237.63 | 13.164% | $268.9116 | $268.91 | $268.90 | $268.90 |
| Purchase #3 | $65.55 | 8.145% | $70.889 | $70.89 | $70.90 | $70.90 |
| Purchase #4 | $40.81 | 13.593% | $46.3573 | $46.36 | $46.35 | $46.40 |
| Purchase #5 | $153.75 | 7.403% | $165.1321 | $165.13 | $165.15 | $165.10 |
| Purchase #6 | $144.63 | 10.135% | $159.2883 | $159.29 | $159.30 | $159.30 |
| Purchase #7 | $193.52 | 10.843% | $214.5034 | $214.50 | $214.50 | $214.50 |
| 7 purchase totals = | $1,016.37 | $1,115.8671 | $1,115.87 | $1,115.90 | $1,115.90 | |