| 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 | $236.74 | 4.307% | $246.9364 | $246.94 | $246.95 | $246.90 |
| Purchase #2 | $36.72 | 9.433% | $40.1838 | $40.18 | $40.20 | $40.20 |
| Purchase #3 | $65.39 | 3.122% | $67.4315 | $67.43 | $67.45 | $67.40 |
| Purchase #4 | $231.88 | 11.625% | $258.8361 | $258.84 | $258.85 | $258.80 |
| Purchase #5 | $165.91 | 11.344% | $184.7308 | $184.73 | $184.75 | $184.70 |
| Purchase #6 | $47.60 | 13.220% | $53.8927 | $53.89 | $53.90 | $53.90 |
| Purchase #7 | $31.63 | 7.535% | $34.0133 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $815.87 | $886.0246 | $886.02 | $886.10 | $885.90 | |