| 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 | $9.55 | 12.102% | $10.7057 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $212.46 | 13.122% | $240.339 | $240.34 | $240.35 | $240.30 |
| Purchase #3 | $163.30 | 8.837% | $177.7308 | $177.73 | $177.75 | $177.70 |
| Purchase #4 | $214.97 | 8.573% | $233.3994 | $233.40 | $233.40 | $233.40 |
| Purchase #5 | $142.78 | 13.640% | $162.2552 | $162.26 | $162.25 | $162.30 |
| Purchase #6 | $183.60 | 3.285% | $189.6313 | $189.63 | $189.65 | $189.60 |
| Purchase #7 | $105.66 | 3.393% | $109.245 | $109.25 | $109.25 | $109.20 |
| 7 purchase totals = | $1,032.32 | $1,123.3064 | $1,123.32 | $1,123.35 | $1,123.20 | |