| 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 | $232.74 | 7.292% | $249.7114 | $249.71 | $249.70 | $249.70 |
| Purchase #2 | $18.44 | 8.461% | $20.0002 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $74.85 | 7.684% | $80.6015 | $80.60 | $80.60 | $80.60 |
| Purchase #4 | $236.47 | 5.177% | $248.7121 | $248.71 | $248.70 | $248.70 |
| Purchase #5 | $102.32 | 13.502% | $116.1352 | $116.14 | $116.15 | $116.10 |
| Purchase #6 | $176.55 | 12.672% | $198.9224 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $236.82 | 5.810% | $250.5792 | $250.58 | $250.60 | $250.60 |
| 7 purchase totals = | $1,078.19 | $1,164.6620 | $1,164.66 | $1,164.65 | $1,164.60 | |