| 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 | $30.62 | 4.342% | $31.9495 | $31.95 | $31.95 | $31.90 |
| Purchase #2 | $87.25 | 12.587% | $98.2322 | $98.23 | $98.25 | $98.20 |
| Purchase #3 | $148.85 | 3.406% | $153.9198 | $153.92 | $153.90 | $153.90 |
| Purchase #4 | $226.92 | 4.163% | $236.3667 | $236.37 | $236.35 | $236.40 |
| Purchase #5 | $240.62 | 12.319% | $270.262 | $270.26 | $270.25 | $270.30 |
| Purchase #6 | $219.85 | 13.799% | $250.1871 | $250.19 | $250.20 | $250.20 |
| Purchase #7 | $210.74 | 12.720% | $237.5461 | $237.55 | $237.55 | $237.50 |
| 7 purchase totals = | $1,164.85 | $1,278.4634 | $1,278.47 | $1,278.45 | $1,278.40 | |