| 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 | $45.27 | 5.672% | $47.8377 | $47.84 | $47.85 | $47.80 |
| Purchase #2 | $15.42 | 3.795% | $16.0052 | $16.01 | $16.00 | $16.00 |
| Purchase #3 | $180.49 | 10.268% | $199.0227 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $155.54 | 4.729% | $162.8955 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $35.57 | 5.262% | $37.4417 | $37.44 | $37.45 | $37.40 |
| Purchase #6 | $201.53 | 6.622% | $214.8753 | $214.88 | $214.90 | $214.90 |
| Purchase #7 | $166.90 | 3.436% | $172.6347 | $172.63 | $172.65 | $172.60 |
| 7 purchase totals = | $800.72 | $850.7128 | $850.72 | $850.75 | $850.60 | |