| 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 | $115.51 | 13.122% | $130.6672 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $82.44 | 3.698% | $85.4886 | $85.49 | $85.50 | $85.50 |
| Purchase #3 | $98.31 | 6.467% | $104.6677 | $104.67 | $104.65 | $104.70 |
| Purchase #4 | $161.96 | 13.255% | $183.4278 | $183.43 | $183.45 | $183.40 |
| Purchase #5 | $162.49 | 10.635% | $179.7708 | $179.77 | $179.75 | $179.80 |
| Purchase #6 | $129.58 | 8.469% | $140.5541 | $140.55 | $140.55 | $140.60 |
| Purchase #7 | $55.68 | 8.532% | $60.4306 | $60.43 | $60.45 | $60.40 |
| 7 purchase totals = | $805.97 | $885.0068 | $885.01 | $885.00 | $885.10 | |