| 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 | $36.80 | 5.486% | $38.8188 | $38.82 | $38.80 | $38.80 |
| Purchase #2 | $233.62 | 3.214% | $241.1285 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $33.90 | 7.277% | $36.3669 | $36.37 | $36.35 | $36.40 |
| Purchase #4 | $182.28 | 8.731% | $198.1949 | $198.19 | $198.20 | $198.20 |
| Purchase #5 | $203.45 | 6.363% | $216.3955 | $216.40 | $216.40 | $216.40 |
| Purchase #6 | $244.85 | 3.874% | $254.3355 | $254.34 | $254.35 | $254.30 |
| Purchase #7 | $231.53 | 11.413% | $257.9545 | $257.95 | $257.95 | $258.00 |
| 7 purchase totals = | $1,166.43 | $1,243.1946 | $1,243.20 | $1,243.20 | $1,243.20 | |