| 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 | $39.30 | 7.201% | $42.13 | $42.13 | $42.15 | $42.10 |
| Purchase #2 | $216.73 | 8.258% | $234.6276 | $234.63 | $234.65 | $234.60 |
| Purchase #3 | $146.48 | 10.215% | $161.4429 | $161.44 | $161.45 | $161.40 |
| Purchase #4 | $77.94 | 6.626% | $83.1043 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $248.50 | 9.288% | $271.5807 | $271.58 | $271.60 | $271.60 |
| Purchase #6 | $227.40 | 7.768% | $245.0644 | $245.06 | $245.05 | $245.10 |
| Purchase #7 | $161.31 | 9.847% | $177.1942 | $177.19 | $177.20 | $177.20 |
| 7 purchase totals = | $1,117.66 | $1,215.1441 | $1,215.13 | $1,215.20 | $1,215.10 | |