| 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 | $102.65 | 12.515% | $115.4966 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $36.33 | 10.677% | $40.209 | $40.21 | $40.20 | $40.20 |
| Purchase #3 | $221.60 | 3.811% | $230.0452 | $230.05 | $230.05 | $230.00 |
| Purchase #4 | $174.72 | 10.667% | $193.3574 | $193.36 | $193.35 | $193.40 |
| Purchase #5 | $199.38 | 8.656% | $216.6383 | $216.64 | $216.65 | $216.60 |
| Purchase #6 | $63.58 | 6.617% | $67.7871 | $67.79 | $67.80 | $67.80 |
| Purchase #7 | $164.77 | 3.526% | $170.5798 | $170.58 | $170.60 | $170.60 |
| 7 purchase totals = | $963.03 | $1,034.1134 | $1,034.13 | $1,034.15 | $1,034.10 | |